A term used in Yu Gi Oh: The Abridged Series, to denote a sequence when Yami sticks his hand out, and the whole screen turns like a photo-negative then shatters. Apparently it destroys someone's mind.

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

Crushes one develops on another's intellectual fortitude that, while occasionally pursuable, are not actively pursued due to the inherent irrationality of said longings -- and the fact you don't talk to him/her in real life or, well, at all. Targets often include former MIT linguistics professors and random guys who write for scholarly/incredibly esoteric publications, and maybe you.

The crushing or screwing around with other people's minds. Often due to a flare of emotion of one party in a conversation.