Latin for shithead. Used when trying to insult a more intelligent person than you, hoping they do not understand what you have just called them, making them feel less intelligent.
Man1- Excuse me, do you know who you're talking to?
Man2- Stercus Caput.
Man1- (looks puzzled)
Man2- (walks off)
Man2- Stercus Caput.
Man1- (looks puzzled)
Man2- (walks off)
by JMUK July 14, 2012