adj. A living organism that smells of poo and rotten sewer water. The smell is so foul that you can catch a sickness from it.
by rosieposiepoo August 18, 2014

When an older (30+) cougar has been around the block and has STDs and never makes dudes wear condoms because she is unable to become pregnant.
Hey bro, that new pass around lady you brought around is pretty hot but man she got some crusty ovaries.
by Ranchgirls November 24, 2020

after one has taken a dump, sometimes they dont wipe their anus properly which may lead to leftover dried shit crusting around the ring of the anus.
by Mya April 10, 2005

by unisha February 14, 2008

When you nut all over your stomach, and to sleep without cleaning up, waking up with dried jizz in your stomach
by Axel DT April 12, 2019

by sparkyjo December 16, 2014

When one takes a shit and doesn't clean themselves, it dries, and another then has anal sex with the dry, dirty, poop butt.
"After drinking and chinese food last night, we got back to my place and (i didn't have and toilet paper) we started getting freaky, needless to say i got the crusty muffler."
by pennyrockit October 5, 2011
