Top Definition
Ill knowledge, meaning it is beyond the state of being common intelligence. Can be used to comment on actions or things which could be referred to as "sick".
That car has got some ill nillidge!
#new #england #lingo #ill #knowledge #sick #cool #awesome
by KilosKai December 05, 2007
8 Words related to Ill Nillidge
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×