What is Get Brain?
1.
get head
She gave me brain in the bathroom.
2.
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."
3.
To receive oral sex...
She was good to go, so I knew I was gonna get brain that night!
