At first there was nothing, then there was Mercredi. The greatest shotcrete batcher, red seal operator as well as the sexiest miner in the world.

He set the bar for those who followed him.

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