the act of giving and receiving oral sex/pleasure (at the same time) to/with a person of the opposite sex in a very intense and "nasty" manor.
girl: "I'm bored"
boy: "me too!"
girl: "wanna kill time?"
boy: "what did you have in mind?"
girl: "Brain Swap!!"
boy: "me too!"
girl: "wanna kill time?"
boy: "what did you have in mind?"
girl: "Brain Swap!!"
by Sdot.M June 26, 2009
Get the Brain swapmug. When a brain is doing its job, you're brain can stop braining after too much information for yo dumb ass.
My brain isn't braining.
by Average_BBC_enjoyer June 5, 2023
Get the Brainingmug. that feeling that you get when water goes up your nose. the equivalent of brain freeze when you eat something cold
by monkeyknuckles94 January 4, 2010
Get the brain shockmug. TOBIAS
TOBIAS
TOBIAS
TOBIAS
TOBIAS
TOBIAS
TOBIAS
TOBIAS
TOBIAS
TOBIAS
TOBIAS
TOBIAS
TOBIAS
TOBIAS THE ASIAN
TOBIAS
TOBIAS
TOBIAS
TOBIAS
TOBIAS
TOBIAS
TOBIAS
TOBIAS
TOBIAS
TOBIAS
TOBIAS
TOBIAS
TOBIAS THE ASIAN
by Syfaxes October 19, 2020
Get the China Brainmug. The very best act of sensuality is wrapping your lips around a wonderfully large and thick dick. Sick repeatedly.
by Thebigbeautifulbrain February 13, 2020
Get the Brainmug. Giving brain and head means that some is having Head and getting knowledge for example a teacher has sex with one student one day they give head next day knowledge.
Guy1: Have you heard of Brian he go brain and head with the oldest teacher
Guy2: NO WAY DUDE!!!
Guy1: LOL
Guy2: NO WAY DUDE!!!
Guy1: LOL
by zedukyt August 5, 2018
Get the Brain and Headmug. by Lethzya November 18, 2017
Get the Brainmug.