Top Definition
A skinny heroin addict

Has much the same meaning as smackhead, boothead or rackatoon

Has also come to mean an original thinker
"Look at that cantoon, what a Toby"

"Charles Darwin was a profound cantoon"
by The Cantoons October 12, 2007
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.

×