Buttnugging 

The act of inserting nugs of marijuana into one's anus in an attempt to amplify the drug's euphoric effect.

Jim: Hey man, I need to get real high real fast. Wanna spread my cheeks so I can start buttnugging the fuck out of this dank kush?

Tom: No, Jim. I would not like to do that.

Buttnugging by Jorsh68 April 10, 2016

Buttchugging 

when you chug alcohol from your butthole

damn, this booze tastes whack. maybe i should try buttchugging it.

Buttchugging by Expert Buttchugger March 4, 2021

buttbagging

1) The insertion of a nutsack into the anus. Possibly getting poo particles on the sack.
2) The repetitive insertion of a nutsack into the anus. Poo particles guaranteed.
3) Leads to bools (see bools)

1) That chick just got buttbagged by some manwhore.
2) After being buttbagged, Romeo's asshole was sore, and Josh had poo on his dick.
3) Brad's dick was all bools after he buttbagged Wendy.
4) You're a buttbag.
5) Stop buttbagging my mom!
6) *Ahem* Buttbag. That is all.

buttbagging by Corporal Bools September 17, 2013

Buttchugging 

The action of placing a bottle in your rectum and vacuum-soaking it in.

1: Where’d my coke go?

2: Don’t you remember? You caught me with my pants down, buttchugging it last night.

Buttchugging by ThisIsNotMyRealName1939 May 20, 2018

butthugging 

verb To hug something with your butt, to sit on something

I know I should be exercising more, but butthugging my couch is so nice

butthugging by humurus November 2, 2015