the act of being heeled over in laughter, and nearly urinating thineself.
La Me: "Sarah got a pussy-echo, when you get close enough to her, you hear that pussy echo."
La Mom: "Omfg, yes."
*Mom urinates herself whilst laughing*
La Me: "Oh, gee, Mom, what a white, laughertillious person you are."
by HIVaherpagonorrhebolaids November 13, 2016
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