The act of ingesting alcohol through ones rectum. The idea is to increase the alcohol's effect and the speed with which one becomes intoxicated.
Hello Jonathan! Would you care to attend my party? We will be Butt Chugging!
by m4g0t June 10, 2011
To consume an object or liquid rectally
Crane is butt chugging a dick right now. Crane always butt chugs everything.
by Gungnir44 April 27, 2015
The act of ingesting alcohol through ones rectum. The idea is to increase the alcohol's effect and the speed with which one becomes intoxicated.

As Melmacians or Humans Would Be Intoxicatingly Become Alcoholic.
Melmacian Friend of Orbit Gaurd Need To Butt Chugging On Gordon’s. Later. Gordon Shumway Threw Up Last Night.
by MayDayMeh June 20, 2018
Pouring cough syrup (Lean/Syrip) directly into your butt which is going DIRECTLY into your system you are able to get MUCH HIGHER off a small amount of the cough syrup. It's very Dangerous.
There is only a small amount of lean left for the SIX of us so lets go (Butt Chugging)
by Beaumeechie January 10, 2016
Inserting an alcoholic beverage into your anus either through a bottle, but preferably a beer bong.
I went to this party the other day and everyone was yelling "Butt chug! Butt chug!"

I still have to clench to keep it in!
by genuinepoon December 5, 2014
A method of drinking alcohol that involves shoving a tube up your rectum, and then feeding booze through said tube into your ass, which somehow manages to give you a stronger and quicker buzz then drinking it normally. Often seen as a staple amongst drunken fraternity tomfoolery
Hayden decided to butt chug some Budweiser, now he can't even tell if he's human or not
by Metallicajunkie October 24, 2018
An alcohol enema, also known colloquially as butt-chugging, is the act of introducing alcohol into the rectum and colon via the anus.
Frank the Tank, was caught Butt-Chugging Vodka in the bathroom at Bartini Bar.
by P1ng P0ng January 21, 2019