Top definition
A combination of the words 'ill' meaning excessivly cool, and awful, which is pretty self explanatory.
Ex 1 -
Andrew: Did you hear about the woman that used her 4 week old son as a weapon to bludgeon her boyfriend?

Cam: That's illful.

Ex 2 -
Bearning is an illful practice.
by Illustrious C March 07, 2007
Get the mug
Get a illful mug for your daughter Jovana.
Apr 21 Word of the Day
I've been jabbed
by Francesco II March 20, 2021
Get the merch
Get the jabbed neck gaiter and mug.