The consequences of gradually sliding down into a slouch when sitting on a chair. The ballsack becomes wrangled up in your clothing, requiring the victim to stand up, re-arrange the sack, and sit down again. Effects are greatly increased when wearing tight underwear.

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