Men's briefs or underwear that are very tight fitting such that they keep the testicles and scrotum tightly pressed against the crotch.
by johnny hooker September 8, 2006
So I know this kad named Jack, and he is the biggest ballhugger I know...
Jack is such a ballhugger that he hugs his own balls.
Jack is such a ballhugger that he hugs his own balls.
by KELLY AND SARAH January 15, 2004