No brainer

noun. A person (particularly a female) who will gladly accept head but wont return the favor. Most commonly technical virgins who aren't yet accustomed to much sexual behavior. (Or simply just a prissy bitch)

Kenny: Hey you know any females that give good head?
Eli: Ohhh! how bout Jessica? Dude, I heard that girl swallows!!!
Kenny: wtf? Oh hell naw man she's definetely a no brainer. and her dad's a cop..you got me fucked up dawg.

by jajkbnkn January 24, 2011

no brainer

A person of either the male or female persuasion who absolutely refuses to participate in oral sex.

'Man, I had to leave that girl alone. The p***y was good, but I found out she's a no brainer-she wouldn't give me any head!"

by dabbs October 20, 2008

no brains

someone that has such a small brain that people think it doesn't exist

omg you have no brains

by ededxde32wdsaxawere January 5, 2021

no-brainer

A girl who won't perform oral sex.

She's cool and all, but she's a no-brainer, so you'll have to settle for an old-fashioned.

by cuban April 26, 2005

No-Brainer

When a girl is giving head to a man and his dick goes up too far inside of her mouth and it punctures her brain.

"Yo! I gave Janet a No-Brainer last night! I think she's in a coma!!"

by Nerdness October 31, 2017

No brainer

A person who refuses to do or reciprocate oral sex.

Laura: Does Jake give good head?

Payton: I wouldn’t know, he’s a no brainer so he’s never gone down on me.

by Happy Gilmer November 11, 2018

no-brainer

A task or action that requires little or no effort to complete.

“It’s a no-brainer!”

by Photonbeam September 20, 2019