1 definition by Shon Wan

When a man in a fivesome with one girl goes and shares one of her holes with another man. Double Oral, double anal or double vaginal sex.

Based on the mathmatics principle
Last night me, larry, jim, and bob were fucking lucy. Fucking bob instead of waiting his turn pigeonholed with larry and got his ass beat.
by Shon Wan September 19, 2010
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