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1.
Laughing At You Not With You

Acronym used commonly to distinguish between laughing out loud as part of a joke and laughing out loud in mockery.
Leah: OMG watch out for that pothole!
Mary: (falls in pothole)
Leah: LAYNWY

Text conversation:
Mike: Dude, my mom just walked in on me slamming my ham
Matt: OMG LAYNWY
by greekbabe1015 January 07, 2011