A sense of superiority gained from confidence in the quality of one's posterior - feeling cocky thanks to your stellar ass, weather the ass justifies it or not.
Damn, the likes on her latest Instagram post are really giving her a sense of posteriority.
by Walnut_Simulacrum December 13, 2022
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The intentions of a impostor from among us. Also called IMposterior motives. Get it, cause their the impo from amongus.
Dark Blue: * does task *

Impostor: DB is sus!! They faked a task, PROVING they have posterior motives.
by impnessmogus October 10, 2022
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Man I miss commiting some posterior consumption.
by Poopari May 31, 2022
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