
Continuity mistake: Valentina is sitting and reading a magazine when Tony enters her hospital room. She places the magazine on her lap. Throughout the scene the magazine appears on her lap when the camera is on Tony and disappears when the camera is on Valentina. (00:18:57)
Johnny Cakes - S6-E8
Other mistake: AJ and friends enter the club in the city at night but the check for the liquor has 2:34 PM printed on it. (00:20:10)
Cold Stones - S6-E11
Continuity mistake: While in a Paris restaurant Carmela and Ro toast. Each time their wine glasses are shown on the table, the wine goes from a swallow to a half of glass. (00:39:47)

Continuity mistake: The scene where Hesh and Massive Genius are sitting down and drinking. Massive Genius has just requested that Hesh pay reparations money. Paulie then steps forwards, aggressively demanding "or what?" Behind him, Chris is standing by the white pillar. However, two shots and 2 seconds later, when the camera cuts back to Tony's holding Paulie back, Chris has completely disappeared from the veranda - he is neither behind Paulie or Silvio.
Johnny Cakes - S6-E8
Continuity mistake: When Tony and Julianna are sitting down to sign the contract, he picks up a pen that is lying on top of the contract. Immediately there's a cut to the contract with the pen still lying on top of it. (00:48:00)
Continuity mistake: After the fight between Tony and Bobby, Tony has a large blood stain on the front of his T-shirt and he passes out. The next morning Tony wakes up the blood stain on his T-shirt is significantly smaller. (00:32:00 - 00:34:00)
Continuity mistake: When the FBI dude follows Tony outside to talk to him, Tony's Escalade is visible behind Tony. When they cut away to the next shot and then back at Tony, there's a red Jeep where his Escalade was. (00:08:05)
He Is Risen - S3-E8
Continuity mistake: When at the funeral parlour, Paulie and Silvio are on the settee and Tony sits on a chair. In close up shots of Tony only, his hands are clasped on his lap, but in long shots of all three characters, he has a hand on each knee.
He Is Risen - S3-E8
Continuity mistake: Ralph and Jackie are in Rose's kitchen talking. After Jackie pours a box of Trix cereal, he sets it down with the front of the box (Trix is showing) facing the camera which is set awkwardly on the counter - it is not set down flat on the counter. For the remaining shots of the scene showing Jackie, the cereal box is now flat on the counter with the back of the box facing the camera. (00:31:55)
He Is Risen - S3-E8
Continuity mistake: Tony and Gigi are sitting at the poker table at The Bing where there is a stack of money left from the other's card game. At the end of their conversation, the stack of money is gone. Neither Tony nor Gigi grabbed it. (00:28:00 - 00:28:35)

The Legend of Tennessee Moltisanti - S1-E8
Visible crew/equipment: When Agents Harris and Russo knock on Tony's glass door from the backyard to ask him to open the door from the main entrance in order to explain to their kids that they're "having visits", as Tony closes the glass door, a stage light is reflected on it. (00:36:24)

The Legend of Tennessee Moltisanti - S1-E8
Visible crew/equipment: When Tony gets out of the car to go looking for the weapons hidden in Livia's room at the nursing home, the camera and a big light panel are reflected on the car's door when Tony closes it, as well as the dolly track, which is on the steel bumper before the shot goes forward on Tony while rescuing the bag from the trunk. (00:23:01)

I Dream of Jeannie Cusamano - S1-E13
Continuity mistake: When Tony has a talk with his mother Livia while she's lying on the stretcher and has been carried by paramedics, he puts first his hands on the stretcher's supports; then in the next shot, he puts them on Livia's face. (00:53:26)

Visible crew/equipment: In the show's opening title sequence, in the moment where Tony Soprano passes with his car through the tollbooth, the cameraman's legs, sitting next to him, are reflected on the windshield.
Continuity mistake: During FBI questioning, Adriana vomits on the conference table. Bureau Chief Cubitoso is sitting to her left, and in the scene, he has no vomit on his clothes or face. However, in the next close-up shot, he has vomit on his shirt and face. (00:51:23)
Continuity mistake: During FBI questioning, Adriana vomits on the conference table. Agent Deborah Ciccerone is sitting directly in front of her, and in the scene she gets no vomit on her clothes or body. But in the next close-up shot, she has very long vomit on her blouse and jacket, despite sitting across from Adriana. (00:51:23)
From Where to Eternity - S2-E9
Other mistake: When Tony comes into the bedroom to see Carmella after he and Pussy kill Matthew, the bedroom door seems to be on the wrong side of the room. (00:49:48)
Answer: I'm not sure which person you're referring to here specifically, but the meaning is someone who makes a habit of constantly going to funeral calling hours (normally 2pm-5pm and 7pm to 9pm) for morbid entertainment or gossip purposes (elderly ladies, for example).
Ryan Grubb