The Rotus is the last fart that expelled before a bowel movement. It is usually the foulest smell that any person can emit.
(As Phil rushes from the room) Dammit Wesley, that was the Rotus, I hope I can make it to the toilet on time.
by Cmilf3 January 12, 2019

Resident of the United States. Commonly used for a lackluster/unpopular president
"ROTUS Biden needs to get out NOW"
"ROTUS Biden needs to get out NOW"
by BasedTejano October 29, 2022

by Rosy_The_Riveter March 04, 2009

by Squilliam The Conqueror November 14, 2015

These people are people who are slowly starting to turn for the worse but they are only considered a "Rotu" if there're becoming a worse person as in like a jerk or an idiot.
by CastleCommander January 16, 2023
