Top Definition
When you touch people up on the train.
Keithy just frotaged me on the train, he did it so hard i'm sore, frotaging is so cool
by Tounge May 10, 2006
Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×