Top Definition
When you have walked after a long time and your fat thighs begin to rub together. rubbing+thighs= thrubbing.
Man, we've been walking for hours,and now i'm thrubbing!
by zepiculs September 04, 2007
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.