prosterior

A prosthetic posterior, aka a fake ass. Many claim there is no such thing, but that has not been proven.

Stop kissing the boss' prosterior!

by John2019 March 23, 2022

Prosterior

Word synonymous with butt, behind, ass, tuchus, and yes also the more commonly used: posterior.

Emily was being a real pain in my prosterior.

by Bxs January 20, 2019