the art of dressing a simple gin and tonic with every possible herb known to man and impressing a gin wanker into saying, "can you taste the botanicals in that?" Or "oooohhhhh, the white petal notes are really enhanced with the grapefruit rind"

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