The act of sex between two gay men, one skinny
and the other extremely
large, in which
the large man is on top of the skinny
man, flattening him in the process.
Guy 1: Hey, did you see Billy last night?
Guy 2: No I didn't, he was getting pancaked by Fat Frankie.
Guy 1: Did you check under him?
Guy 2: Nah, I prefer Waffles
but I know he loves a pancaking!