(1) a moron, idiot, dimwit, or doufas (2) an exclamation for someone performs an act that a moron, idiot, dimwit, or doufas would perform.

Also pronounced Dr. Fas for extreme acts of idiocy.
Student #1: The Cleveland Browns are a good football team.
Student #2: You are a drfas.

Person #1: I made a poopy in my pants.
Pesron #2: DRFAS!
by Dr. Fas May 27, 2009
Get the drfas mug.