no-brainer 

Something so obvious to be correct/appropriate, that it requires no contemplation to decide on.

It was a no-brainer for Zack to wear a condom when he banged that disease infected whore (ewwwww).

no-brainer by efulitz January 8, 2004

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.

no-brainer 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!!"

No-Brainer by Nerdness October 31, 2017

no-brainer 

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

“It’s a no-brainer!”

no-brainer by Photonbeam September 20, 2019

No-brainer 

A decision that does not require much thinking

It should be illegal to drink and drive. That's a no-brainer.

No-brainer by aloes222 April 4, 2022

no brainer

could be used as in "definetly" or "of course"

Jim: Do you have to put your marshmallow in the fire?

Clark: Dude, it's a no brainer, as a rule of thumb campers should put their marshmallow in the fire.

no brainer by Nosseir April 23, 2007

no brainer

A question with an obvious response.

Dude 1: Will you take the money?

Dude 2: Yes I will! It's a no brainer.

no brainer by nick_g August 16, 2011