(Grig.ah.Lis) (Grig.oo.lis) Noun: The excess belly fat which hangs out of a person's shirt and can be seen by others.
Jane: Did you see the man's grigalus hanging out of his shirt at the supermarket?
Stacey: Yes, that was disturbing. He needs a bigger shirt.
Stacey: Yes, that was disturbing. He needs a bigger shirt.
by Oface18 October 14, 2011
Get the Grigalusmug.