Top Definition
Little phrases or sexual invitations written in the grout of bathroom tiles. Usually seen while sitting on the toilet. Mostly used for public sex; sometime a clever turn of phrase.
Bendix didn't have any luck at the party so he went grout fishing at the truck stop.
by M.A. Ross September 08, 2007
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.

×