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When someone sneaks out of a party without saying goodbye.
1) "Dude, where's Pat?"

"He Johnny-Oed like an hour ago."

2) "Oh shit, my ex just walked in. I gotta Johnny-O!"
by Mrs. Maloof June 26, 2009
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2
A real pain in the ass who does everything in his power to avoid doing the job he’s been paid to do. Sleeping, eating and annoying while at work are his specialties but he still gets the same benefits as all other coworkers.
Wow, that lazy dickball is a real johnnyO. Could you ever imagine being at work and sleeping with swollen feet up and waiting for the boss to let you go home.
by Denzel wendell March 07, 2019
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