When your banging a chick from behind and just before your about to cum, pull out, spit on her back, wipe it off, and when she turns around to look at you, blow a load in her face and at the same time do the Spiderman web throw action with your hand. Then you comment, "How did you like that Mary Jane?"

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

While your bangin dat ho from behind, pull out, nut in your hand, tap her shoulder and toss that sh*t in her face... "How you like that MJ?"

-werd

When you cum onto your hand and flick it in your partner's face.

When a girl is fucking you on top and your projectile cum shoots her to the ceiling, making her stick to the ceiling.