Definitions by Robby C.

nuthead 

Someone who thinks only thoughts that include sex, having sex, or something to do with sex. Basically someone who thinks with their balls.

Damn, he never shuts up about pornstars; he's such a fucking nuthead.

nuthead by Robby C. May 24, 2006

thunderfuck 

when you fart in a chick's mouth during sexual intercourse.

That ho' sucked, so I gave her a thunderfuck!

thunderfuck by Robby C. May 18, 2006