Definitions by MulletBoy

Sex Headache 

When you get a bad headache from having sex too many times in a row.

Dude, I have such a bad sex headache. Nicole took me 11 times tonight!

Sex Headache by MulletBoy June 24, 2010

Side B 

Someone who's a loser and/or an asshole.

Dude, you're such a side B.

Side B by mulletboy August 13, 2009