the punch line of an insult used in northern New Jersey during the 60's and 70's. made no sense then, makes no sense now, but still kind of funny.
carly: man, you think you're hot shit
in a wine glass, but you're just cold diarrhea in a paper cup.
farley: that's so funny i forgot to laugh!
charlie: you're both about as funny as a cigarette machine in a cancer ward.
carly and farley: huh?