Cum Brains 

Degrading, but fitting name to call a sexually active woman who isn't very intelligent and who has the compulsive habit/desire to give men oral sex.

Your mom: "Mmmmmh, mmmmmh, mmmmmmm."
Plumber: "Ooo yeah! Polish my tool, bitch!"
Your mom: "Mmmmmmm."
Plumber: "Okay you can stop now. I'm gonna "fix your sink" now. *gets out condom and lubricant*"
Your mom: "Mmmmmh yeah, mmmmmh, mmmmmmm, mmmmmh, mmmmmh, mmmmmmmmmmm!"
Plumber: "I said STOP now, Cum Brains!"
Your mom: "Mmm, mmmmmmm?"
Plumber: "You've got a bad case of oral fixation you know."





Mark H. Proud UD author since February 2004.

Cum Brains by Mark H August 21, 2005

Cum Brains 

When a man blows his load into a girls ear and she gets a massive migraine.

After 28 stright hours of oral, I think ill give her cum brains.

Cum Brains by asdfjkl'; June 12, 2005

cum-for-brains 

A horny, promiscuous woman of low intelligence.

That slut Jill is good in bed, but she's got cum-for-brains if she thinks that I'm going to marry her.

cum-for-brains by ESB43 June 6, 2018

Cum Brain 

A feeling sorta like a brain freeze that happens right before you cum or while your cumming most common in males.

She made me cum so hard I got cum brain..

Cum Brain by The Bearded Beast August 12, 2018

Cum brain 

When you’re in a mental state of horniness and you can’t think straight. Usually the stage before post nut clarity.

Sarah: *out of breath* Did you say you loved me?!?
Bobby: *also out of breath* Oh shit my bad I had cum brain. Sorry I wasn’t thinking straight.

Cum brain by iamanthonydean January 15, 2021

brain cum 

What your brain releases when you laugh or feel good. Another word for endorphins

1: We release endorphins when we laugh, that's why you watch comedy shows.
2: Endorphins is just another word for brain cum!
1:Right! That's what I meant to say.

brain cum by Adrien Brody May 17, 2015

Cumbrain 

A person obsessed with sex to the point where it becomes a detriment to their abilities to socialize and think through problems.

Mike keeps flirting with every girl he meets like a fucking cumbrain.

Cumbrain by Balanced Breakfast January 15, 2019