A responsibility which really should be somebody else's, but which has been "offered" to you as an "opportunity" in a way that you can't refuse, effectively dumping their responsibility on you but pretending that it's for your benefit. The difference between a standard dump and a dump horse, however, is that -- despite the total lack of altruism on the part of the dumper -- the dump horse actually does benefit you, and you truly can turn it into an opportunity.
"This presentation was supposed to be Joe's, not mine, but it gives me the opportunity to really shine in front of the CEO, so I won't look a dump horse in the mouth."
by ArsCerebri December 3, 2013

by mackenziesvirginity July 24, 2022

by horsetranqguy August 24, 2019

by Manhappenins February 17, 2017

by coreyorama March 25, 2011

Chigga 1: Herro i just fucked my pet horse
Chigga 2: Da Faq U Horse Humper
Chigga 1: Not my fault -A-
Chigga 2: Da Faq U Horse Humper
Chigga 1: Not my fault -A-
by Not-a-rabbitfucker October 24, 2020

the sex move in which a male gently glides a female's foot along the seam of his ballsack whilst farting
by gayhorsegayhorse April 20, 2019
