by Matt Kneebone August 08, 2005

Grome means: 'massively subtle'. While some may argue this is an oxymoron, grome in fact simply means an act of subtlety so subtle it is not even noticable by anyone.
Guy1: Dude! It's that guy I dont like, lets walk a tiny amount further away from him.
Guy2: Dude. That was grome.
Guy2: Dude. That was grome.
by Matt Kneebone August 08, 2005
