by thecharacterwannie July 14, 2022

A big brain is a brain that only big brains can handle.
Only a few people have big brains, therefore they're genius.
Only a few people have big brains, therefore they're genius.
by shoulder pain sufferer October 26, 2019

by cdmkv March 17, 2021

by Brcvpa February 22, 2021

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.
by ~Chrysanthemum~ December 2, 2020

Usually retarded people that thing their smart but their not. They usually have small brains and just say they have big brains to make themselves feel better.
by gamergurlbathwater420 November 18, 2019

by Memegod5000 June 26, 2021
