a laugh that causes muscus and saliva that comes from the mouth or other places
Andrew: hahahahaha (foaming at the mouth)
David: Boy, that was a wet laugh
by andrew pan November 2, 2005
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The result from laughing so hard that the person can't control their bladder, they then pee on themselves. Mostly happens to women.
"Girlfriend that shit was so funny, I had a wet laugh!"
by Hoseby January 1, 2006
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