look up any word, like tribbing:
 
1.
A "Fat Girl" being fabulous
that chubby girl is fatbulous
by colleenkresge January 21, 2012
 
2.
When an overweight girl goes all-out with hair, makeup, clothing, and nails because those take much less effort than actually dieting and exercising to look good.
"Wow, her hair extensions and makeup really make those 80 extra pounds disappear, someone's looking fatbulous!"
by badbromance October 07, 2012