1 definition by Famalamalamalam

Top Definition
What you say when you know that your extremely f*****g dumb but you want to make banter so you say that u have a Brig Bain instead of a big brain because your just a pedo
Lmao I got 20% on the maths test

Haha you have such a brig bain
by Famalamalamalam October 11, 2019

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