When a male suffacates a person with his penis. The penis is shoved into the throat beyond the point of gagging and actually blocks the airway.

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

To disrupt another person's trachea with the head of a penis, preferably a beautiful cut penis and not an ugly foreskin-riddled German Johnny