Bigbrain

1: Someone with a brain so f-en big, it literally makes them more dumb than smart. 2: a dumb ass nerd

I have I bigbrain and you have a small ass brain like a hamster eating a horse butt.

by DankChez October 7, 2019

Bigbrainity

When someone has a brain too big it malfunctioning

Jaani is showing signs of Bigbrainity

by Cutie patooty April 6, 2021

bigbraining

When a girl uses a guy to get answers, favors, money, etc.

Person A: she just texted me again she likes me and wants me to help her with maths
Person B: she's obviously bigbraining you

by BURGERDONALDS September 1, 2019