Definitions by JoeCool

As a Mug

Substitute for curse words

It’s hot as mug out Here or you dumb as a mug mane

As a Mug by Joecool January 6, 2021

get brain 

Street slang for oral sex

From a news source:
The advertisements that ran on about 200 buses across the city in recent months carried posters displaying a suggestively posed woman in hot pants kneeling among a pile of books beside the snappy slogan "Read Books, Get Brain."

get brain by JoeCool November 6, 2004