look up any word, like timebomb:
 
1.
Surpassing the normal limits of feeling full when eating in a school or work cafeteria that contains an open buffet. Going back for 4ths and 5ths are assumed.
I don't think I can eat for the rest of the day. That 5th slice of pizza made me cafeteria full.
by Onines April 05, 2010