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Smotch is really anything you want it to be, it has a million different possibilities
This party is smotchin!!

Smotch this!
by original thinker of smotch June 26, 2010
A word started by Here Lies The Traitor, this is in essence a relatively useless insult, but still makes an impact.
"Ton is a dirty smotch"
by hawhaw November 01, 2007
A smacking, sloppy, messy, noise people make when they are chewing gum or food.
Don't smotch your food!

Stop smotching your gum!
by AntisocialRecluse August 31, 2009