When you are fisting a girl and you straight arm her in the air as if he-man is lifting his sword.

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

While fucking your ho in any position, a few seconds before you inject the malt, you grab her head and scream "By the power of Grey Skull!" Then as you are filling her up you yell "I HAVE THE POWER!"

probably the greatest sexual maneuver known to man. the other definition tells why.