Brain

Something you don’t have.

Person #1, “What’s a brain?”

Person #2, “Look it up on urban dictionary.”

by Bubinator November 18, 2020

Lego brain

An insult for someone who can't put the pieces together.

Someone who is stupid.

You're such a lego brain.

by Th3realdookieman November 22, 2020

Omelette Brain

This phrase has multiple definitions: 1. You have made a small error due to incompetence or defect. 2.You have made a large error and are worthy of institutionalisation. 3.You are brain dead and require constant help and support to get through the day.

*Emily tries to unlock a BMW with her Toyota Echo car keys.
Richard: Damn it Emily! Your Omelette Brain is getting worse!

by anonymous November 27, 2020

Shit fuck for brains

Dumbass

What, you new?
What are you, a Shit Fuck For Brains?

by Discreet Sectrearions December 2, 2020

Big-brain

Big-brain, (Which can also be spelled without a hyphen,) means smart, intelligent, and is usually used when someone says something witty in an argument.

Maddie is really big-brain for saying that!
Or
Maddie is really bigbrain for saying that!

by ~Chrysanthemum~ December 2, 2020

Brain

When you are in deep thought about someone, and you start to miss them

Man: my wife gives brain every day

Man2: mine never does unfortunately, so I killed her

by Faxspeaker December 2, 2020

Brain

When you start missing/talking about someone

Man: my wife always gives me brain

Man2: my wife doesn’t so she’s gone

by Faxspeaker December 2, 2020