What is Brain Swap?
1.
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!!"
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Random Words:
1.
if a girl is old enough to have pubic hair(shaved or unshaved) they are old enough to have sex.
Bob: Do you think Mary is old enough to..