A male who thinks with his dick rather than his brain. Follows what his sexuality says to do instead of taking the path of common sense or intelligence.
"Can you believe John? That's the third girl he's screwed this week and he's SUPPOSED to be dating Stacy!"
"He must have nuts for brains."
"He must have nuts for brains."
by bottomofthebikini May 28, 2009
Get the Nuts for Brains mug.by boogerhooker April 20, 2018
Get the nut brain mug.