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: Paulie serves Tony a plate of rigatoni with a big slice of bread. After a few bits of rigatoni the bread disappears from the plate. (00:49:05)
Continuity mistake: Tony moves his wine glass and pours some wine. He places the wine bottle down in front to his left side. In the next frame the wine bottle is now to his right. (00:54:06)
Continuity mistake: Dr. Melfi is in session with Dr. Elliot Kupferberg. Elliot picks up his water bottle and the popup cap is on the bottle. In the next he is drinking from the bottle, but he isn't shown removing the cap. (00:40:57)
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)
Revealing mistake: The Ukranian woman's body by the stairs keeps changing positions all the time (depending on the angle), despite her being dead.
Continuity mistake: When Tony gets into Holsten's the man with the moustache sitting in the first booth facing the entrance is wearing a ring on his right-hand middle finger that disappears when Tony is seated. (00:54:19)
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