Some people been saying we're man-hating dykes
They think it's anybody with a penis we don't like
But before you start calling us sexist hypocrites
Just realize it's a certain kind of guy we think are shits

You see 'em on the bus, you see 'em on the trains
Sperm brain, sperm brain, yeah
He's got nothing to say, everything is lame
Sperm brain, sperm brain, yeah

This kind of guy's lower than a worm
Sperm brain, sperm brain, yeah
He's got nothing inside his head but sperm
Sperm brain, sperm brain, yeah

Heard it all before or maybe that ain't new
Sperm brain, sperm brain, yeah
All you can think about is getting a screw
Sperm brain, sperm brain, yeah

Well you may think you're cool, you may think you're great
Sperm brain, sperm brain, yeah
But you'd better learn how to masturbate
Sperm brain, sperm brain, yeah

Hanging out at the beach, checking out the scene
Sperm brain, sperm brain, yeah
You've got your zipper wide open and you're playing with your ween
Sperm brain, sperm brain, yeah
Seen plenty of meat, baby, yours ain't the best
Sperm brain, sperm brain, yeah
Yeah you're a loser in the wienie contest
Sperm brain, sperm brain, yeah

You're a sperm brain sperm brain
Yeah, you're a sperm brain
Fuck off