1. a person who moves from one penis to another in rapid succession

2. slang for the word slut

3. used as an insult to men, insinuating that the man is in fact a homosexual

A casual invitation / threat used by an individual that is not afraid of fucking someone up.

a promiscuous girl who switches guys at least once a month.

A person whom cannot be without a penis in their life. A cock jumper always has a boyfriend until they find the next one. A cock jumper is never alone.

noun. Cock Jumper:
A girl so desperately sluty that she will try to have sex with a guy who is too drunk or already passed out; undressing him and literally jumping on his cock.

verb. To Cock Jump:
When a girl of questionable morals attempts to have sex with a guy who is too drunk or unconscious.