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.

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.

by nick_g August 16, 2011

no brainer

A dumb question or response. Something one shouldn't even have to think about it.

Dude1: Hey, man, where's the basement?
Dude2: Try downstairs, bright spark!

Girl: Whales are... big.

by MischiefMaker December 28, 2003

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

Brainer

The act of using your brain to make a decision.

It was a brainer to watch SourceFed.

by Not Joe Bereta April 24, 2013

brainer

An easy decision made using the brain. As opposed to a 'no brainer', an incorrect term seeing as how all decisions are made using the brain, as pointed out by SourceFed's brilliant Joe Bereta.

"I could save that man's life with a simple marrow donation, it was a brainer."

by anIrishViking April 24, 2013

Brainer

When you think about a decision and make the right choice. Like a no-brainer but better.

The decision was a brainer

by Sourcefed fan15 April 24, 2013