Grinnup Edit Meaning

1. add it to the dictionary of gay internet nerd words made up with numbers in them l337 that was h4x0r l3t3..

1. A large and/or powerful moustache. A moustache to be feared. bearers of the power 'stache include: Jamie Hyneman Yosemite Sam ..

1. 1. n. The name given to the bong used to smoke the Ganja plant at least once by everyone in Dallas, TX. 2. n. Ganja + Gigantor = awesom..