When one is so high, drunk, or simply exhausted that they feel as though they are living in a cartoon.
I just did so many hits of acid I'm totally cartooning bro!
by Lowbar April 29, 2013
Verb: The act of wearing the same clothing for an extended period of time, emulating popular television shows intended to appeal to young children.
"Hey Arnold" characters that wear the same clothing in every episode are a prime example of cartooning.
by TheCartoonist November 18, 2011