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1.
Hot cartoon women(or girls). The word Toontang generally applies to any animated female that you would love to bang all day, every day.
The most classic example of Toontang is easily Jessica Rabbit, the stuff that wet dreams are made of. Other "celebs" include Marge Simpson, Lois Griffin, Kim Possible, Shego, Mrs. Long, Drew Saturday, and Gwen Tennyson.
by Hentai-holic September 23, 2011
 
2.
a cartoon hottie
Who framed Rodger Rabbits girlfriend Jessica Rabbit was one hot piece of toontang
by Josh Sitko June 23, 2004