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An obnoxious individual that has an extreme opinion to an otherwise innocent topic.
"Oh my god! Did they really make you do that?"

"You took the lord's name in vain! I've been told at Sunday school is..."

"Hey, don't be THAT Person..."
by Lucid Peak January 24, 2018
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Someone stupid, fat and certifiable gae
Usually suck dick at a young age because they are sexually overexcited.
Man girls, you guys are just like ThAt PeRsOn
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by Anonymous User #1215 March 26, 2019
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