A derogatory slang description of a sexual maneuver, which can only occur when a girl is on her period. The man, frustrated about how disgusting it is, pulls out of the bloody vagina and flips the girl over yelling, "Caw, bitch!" Finally, he whips his bloody penis across her ass, thus the red tail.

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