The act of ingesting alcohol through ones rectum. The intent is to increase the alcohol's effects to warp speed via this party enema. Methods of delivery include: bottle, shooters, beer bong or the ever popular pressure washer method.
“I cannot fathom how Mike’s anus withstood all those butt chugs over the weekend at his bachelor party. I’ve been clenching my cheeks since Saturday.”
by Iwanski’s Cum Dumpster August 29, 2022

Melting caramel or chocolate on ones ass and then licking it until gone. You could also put the melted caramel or chocolate inside the vagina and lick it out of there.
by Mak69 January 24, 2019

When you have a case of sickness and everything you have taken in or are taking in via mouth, evacuates itself out your ass in a watery, muddy consistncey for a lengthy period of time.
'After eating that seafood I had a serious case of the Viral mud butt diet!'
Or
'I knew the flu was going around, and it hit me hard with a case of the Viral mud butt diet.'
Or
'I knew the flu was going around, and it hit me hard with a case of the Viral mud butt diet.'
by nurse hotpants March 27, 2012

by Silly_poots October 3, 2020

by Bestiebooboo March 16, 2023

Being a Butt Wiser is the act of becoming a real wise-cracker and smart-ass through the act of smoking a glass crack pipe through your booty. You will then become known as both a pipe cracker and a crack piper, interchangeably.
"If you're begging for my root, I am afraid you'll rutabaga me booty. If you chew and swallow rutabagas, they will end up in your doodie. If you smoke a smart-ass crack pipe out of your booty, you'll be a butt wiser inside the pipe cracker of the mind's doodie."
by ANOTHERDEADROMEO February 24, 2023
