Nuts for Brains
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."
nut brain
Feeling mental after busting a fat nut
"Sorry Mrs. Lewis, I can't do todays equations due to my severe nut brain."