The first fart or “sphincter stretch” of the morning. While you sleep, gas builds up in your lower intestine and must be expelled when you wake. The "butt yawn" usually takes place during the morning urination or when you first roll out of bed. This fart typically does not smell badly, however it can be very boisterous. Caution should be taken if others are sleeping nearby.
by Nacho Burris November 16, 2016
Get the butt yawnmug. After unprotected anal sex the ejaculatory fluids stay in the anus. This causes an uncomfortable feeling. The condition is commonly compared to swimmer's ear because of the over saturation of the allotted area.
by steezy e May 22, 2007
Get the slut's buttmug. Someone who hides or conceals things in their anus for the purpose of getting it from one place to another.
Jimmy Crapcorn was one hell of a Butt Smuggler for the US government during the Cold War era. Heck, everyone always wondered how he could store that much microfilm up his bunghole!
by Shit_4_Brains September 3, 2007
Get the Butt Smugglermug. A device which implements a human being's rear-end to report a vehicle's performance in acceleration or engine power.
by Steve October 21, 2003
Get the butt-dynomug. When a female goes tanning with a large bikini bottom piece that covers her whole butt. She's left nice and tanned with her cheeks looking like big deer's butt.
by MainaNYC October 19, 2015
Get the Deer Buttmug. cute name for an otter that's usually used by furries, derived from the way otters use their tail while swimming
by Jane Doe August 7, 2018
Get the rudder buttmug. The incredible skill of being able to not only play the trumpet but to harness the sheer power of your inner rectum to play a trumpet with your butthole
by Littlefuckfucker69 May 31, 2019
Get the Butt Trumpetmug.