A taco special, usually used by a Mexican family, is when a man turn a woman into a living taco. He stuffs beef and lettuce in her pussy and tomatoes and cheese in her. Then he gives her the "hard shell", where he penetrates her with a very erect and hard penis.

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