A person that nobody likes, they probably smell really bad too. They ask the stupidest questions and they're incredibly annoying. Not someone you want to hang out with.
by 6969 July 18, 2016

Like a filthy Sanchez but you stick your shit covered dick in her mouth and the shit builds up on her lips
by Captain Deadpool October 16, 2019

by mr.fiercefierce December 9, 2018

by Eaglesk8er October 5, 2016

Upon hearing your significant other claim that they have to shit: Eating out your partner's asshole up to a point where he/she begs you to stop, as they are going to defecate right then and there - yet the tongue keeps searching for sweet, sweet aqua.
Alisa woke up last night and headed for the toilet - I got there just in time to give her a Filthy Well - it ended up messy.
by Fadder In Law January 17, 2011

by NeMo4life January 24, 2017

Running a 5k and then immediately proceeding to receive oral, leaving your sweating crotch stench all over your partners face.
by anonymous October 15, 2020
