Chubby Grub 

A fat person with lots of rolls of fat around the stomach area

1.He's such a Chubby Grub
2.Her child eats so much,he looks like a Chubby Grub
3.Dont you think that that fat woman looks like a Chubby Grub

Chubby Grub by HannahBanana2008 March 2, 2008

Grubby Chubby 

Masturbating while eating a greasy cheeseburger using the excess grease and condiments as lubrication.

TJ: Yo! going down to Mickey D's, you want something?

Travis: Quarter Pounder extra catsup, I'm gonna grubby chubby on down tonight!

Grubby Chubby by slappinfish November 9, 2010