A term usually used to express exitement. Shoe-Bippidy-Doo was created in 1993 by a nerd who got so exited he crapped himself and litterally left the whole of his pants stained brown. He later started using this term on the internet, hoping it would get as popular as roflcopter or WTF BOOM, but it never did. Some people just think it is a rip-off of Shoe-Zippidy-Doo, but that is un-cirtain.

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