Where a female sticks some kind of fudge brownie up her vagina and then the man sticks his dick inside until it is fully covered. Then he pulls out and his dick should be black like bret's. Then she sucks all of it off and you can add sprinkles or icing

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