a girl that is BEYOND hideous. On a scale of 1-10, if she would receive even lower than a 1, she is considered a grewl.
WHAT A GREWL!
by whaddupyooo April 22, 2011
Get the grewlmug. Get the grewlmug. Get the grewlmug. Get the grewlmug. We'll email you a link to sign in instantly.