1)Insert 2 in the kitty, 1 in the shitty on two women with each hand
2)Instruct Two midgets to place their pooper on each hitchhiker's thumb while performing the regular Shocker.
3)Perform this act all at once with all four girls!

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