Petty behavior is when a person acts childish or insincere over a small act of scolding. Particularly when the scolding taking place is minuscule. This happens when a man chucks a traffic cone into the woods because he was told he couldn’t park in the spot he was in.
Damn bro...... that man mason petty as fuck, and he ugly
by Tom Curiel November 19, 2019
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When someone overreacts about small problems
Janae was being soo petty today
by AF.no April 24, 2018
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Some girl that thinks uban dictionary is better than google and is straight up fuckin fufu and names start with a K
Petty ass chica
by FUFU ROCKA July 18, 2018
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As in petty gibbon, this one of the greatest gibbons ever recorded. Better than etty, tretty, AND betty.

Derived from the concerned mother, Betty Adams, in 2001.
Betty is tretty but Ryan is petty.
by Gibbon January 7, 2004
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"Did you Remy MA's new diss track?"
"Yeah, Remy Ma is petty AF"
by RONEYHAMS March 5, 2017
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When an ugly girl think they're cute and make a big deal out of the smallest things so they can get their way
Shut yo petty ass up walking around all ugly thinking you cute when your conture messed up making you look like a duracell battery
by 647Daddy June 21, 2016
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