A turkey,turkey high five, or a turkey sub, is when person A offers a high five to person B, and person A changes his high-five to a thumbs up before person B returns the high five. This causes a high ive that looks like a high five. Person A then shouts, "TURKEY!!!" and laughs while it takes a while for person B to get it.
by Macoronikevin April 25, 2008