vagina, gash, slit, spam purse, snatch, jizz bucket, etc...

A jack off buddy (from 'cum' /'come', meaning 'semen', and 'companion'); a friend that you get together with for sessions of solo or mutual masturbation
Variant of: cumpanion (from 'companion' & 'cum'); jack off buddy & wank bud & JO buddy
Similar to: fuck buddy

A moist, cavernous source of pleasure for most women. Often when stimulated properly, the response of the said women is to spazz out, or gasm.

syn. velvet wallet, spam purse, axe wound

(N): a person with many idiocincricies but not yet old enough to be eccentric.