SunnyFromOMORI's definitions
A dude who usually acts like he's above everyone, sometimes referred to as a douchebag, asshole, or prick.
Person 1: Have you heard about how Tyler's been acting?
Person 2: Are you talking about Mr.Self-Important?
Person 1: Yeah, what a tool.
Person 2: Are you talking about Mr.Self-Important?
Person 1: Yeah, what a tool.
by SunnyFromOMORI September 17, 2023
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