A malloon is a hot,sexy,fun girl. She is usally amazing to be with and will always make you laugh. You can go to a malloon for anything. A malloon will always make u feel happy when your sad. She is one and a kind.

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