The edge of the anus where the butthole meets the edge of the taint pre-testicle or the surrounding area.
by Slang_Slinger December 8, 2020

When a man gets his dick out and proceeds to stretch it until its straight and then inserts his finger in it so the dick goes inside itself creating something similar to a girl vagina.
*Damn, when Ale did the Man Crater I almost puked.
*Yup, the worst part was that he was laughing while doing it.
*Yup, the worst part was that he was laughing while doing it.
by Jperras August 1, 2015

When one's ass appears to be inverse from typical proportions
It appears to be completely flat or even inverted compared to a typical rounded and/or rotund ass
Shaped perfectly for sitting atop a giant ball
It appears to be completely flat or even inverted compared to a typical rounded and/or rotund ass
Shaped perfectly for sitting atop a giant ball
by Damien AKA "Uncle Ruckus" September 10, 2020

by Cargurus April 19, 2018

Mom knew John had eaten some of her special chocolate ice cream because the surface was marred with tell-tale spoon craters.
by T-R3Z October 19, 2010

by Ash Trey :D April 10, 2009

Can you believe the anal crater that Marty got from the bottle that Kirk inserted into him? It's got to be over 3 feet in diameter!
by Gary Coleman IV June 16, 2008
