is when one neglects to clean or wipe properly betwixt their glute cheeks and a flaky orange/brown build up of poop deposit happens. Butt rust has been known to emit a foul odor of human fecal matter and cause extreme and even painful discomfort when walking, running and especially biking. Butt rust is not only a human malady but is most common in and among other bipedal or quadrupedal mammals whose legs come together near the exterior of the anus to form a crevice or fissure of the body perfect for the formation of said ailment. Butt dust can often be embarrassing as it can appear in your undergarments as skid marks, it can leave behind butt dust (see butt dust definition), or it can cause grief and later chafing when one is expecting to expect butt sex. The only sure fire ways to rid oneself of butt rust is to clean between the buttocks thoroughly and regularly and to perform extra in depth wipes after leaving a deposit in the porcelain pot.
"After not bathing for a few days I was washing my tush in the shower when I noticed the water turned an orange/brown color which must have been from my butt rust."
"I was going down on Tammy the other day when I accidentally licked her anus and she had butt rust there!!"
"I didn't know what to expect when having butt sex but I knew I needed to take care of my butt rust before the main event."
"I was going down on Tammy the other day when I accidentally licked her anus and she had butt rust there!!"
"I didn't know what to expect when having butt sex but I knew I needed to take care of my butt rust before the main event."
by butt_bot September 13, 2011
Get the butt rust mug.noun: guys who display their lean tight-clothes wearin' physique in a manner most displeasing to straight males.
"By jove, methinks Ricky Martin and Ben Affleck quite the duo butt pirate extreme... Ah, the girlie muhfuggas.."
by LB the Last Dragon April 5, 2003
Get the Butt Pirates mug.by phatzane® January 15, 2005
Get the slut butt mug.by the ham October 25, 2005
Get the butt cookies mug.by naota172 December 14, 2008
Get the butt raptor mug.I took some butt shots to get into King Magazine. They haven't called yet.
Kim Kardashian is such a skank. All she takes is butt shots.
Kim Kardashian is such a skank. All she takes is butt shots.
by American QueenAMC August 24, 2013
Get the Butt shots mug.A type of dance simialer to grindin. An intense sexual way of dancing usually to club music or slow grind songs.
by pdubbhess April 18, 2010
Get the Shakey Butt mug.