Top Definition
1. a funny way of saying the abbreviation LMAO if you were to actually pronounce it.

2. a humorous incident involving a condiment.
1. Petunia: When life hands Chuck Norris lemons, he makes grape drink.

Phoebe: Lamayonaisse!
#laughing my ass off #lmao #lamayo #patti lamayonaisse #lmfao
by tatertwat April 06, 2011
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