1 definition by Frenchman76
A sex act involving three nude men in a line or pile, with all three facing the same direction. Each man performs insertive and/or receptive anal intercourse simultaneously. The ideal position in the sandwich depends on personal preference.
Gary just asked me to help him with that new project at work; I'd rather be on the bottom of a French Sandwich!
by Frenchman76 November 7, 2013