When a person takes more than the allowed number of side dishes at a buffet or dinner.
Betsy to Matt, "Did you see that bastard Tommy take potato wedges when he already had soup on his tray?! That better not be the last of them. If I don't get potato wedges because of his oversiding, I'm going to seriously pancake his yam sack!"
by NIIC-T August 18, 2008