1 definition by Lump Loaf

The act of adult horseplay in which two men competitively try to touch each-others butts while defending there own butts. Often played in the park with a man sporting a ponytail. A term made popular by Nate Diaz during a UFC press conference.
You were playing touch butt with that dork in the park!
by Lump Loaf March 7, 2016
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