Slang term for a bong, specifically of the brand "Illadelph"
Yo, lemme hit the illy.
by BoofAss November 16, 2015
to describe something that is so sweet, that the words "ill" or "sick" just wont do. Illy is a word that comes from latin meaning "so fresh it's out of this world".
Daniel: Yo did you just see that Honda CRX

Mike: yeah that car was illy, ya dig homie slice.

Daniel: yeah that car was so illy!
by Ace Dace March 06, 2011
Slang for PCP
We gots to score some illy tonite
by Joe August 10, 2003
slang for an Ecstacy pill
Hey Pookie you down to get some {illy}s tonight.
by Bobby Dre April 06, 2009
A cigarette which is dipped in Fermaldahyde solution, which when smoked, contains a form of PCP.
wat's the dilly? let's smoke sum illy
by Austin February 14, 2004
dark , heavy, wkd, killah
dat club was illy
by Badboy Killah April 06, 2003
cheap, fake, slut
'Ew. You're so slutty and fake its like you're an illy!'
by luminityxoxo svtherth March 23, 2009
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.

×