1 definition by RyPep

Top Definition
Under Ball Tail

can be used to describe the excessive amount of hair growth in the gooch area. There must be long growth around the area (lower back and happy trail) to hint large growth of the gooch (hence the tail.)
Dude Nate, check that guy out! Talk about Teen Wolf, he's probably sporting a U.B.T.!
by RyPep May 18, 2010
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