Top Definition
Thrashballs occurs to males who have either A. Not washed their ballsack recently, or B. Have been doing any physical activity in which the ballsack rubs the thighs for an extended period of time, causing an extremely painful, albeit temporary, rash.
I was out jogging today and caught a bad case of Thrashballs. Perhaps I'll take a shower
by alongcoh October 09, 2011

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.