When instead of ordering a pizza and paying for it, you call back and complain about your "previous experience", all in the hopes of having them send you out a replacement/refund pizza. This should be done sparingly, otherwise if done frequently use different numbers or order at gullible places such as Pizza Hut.

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