Butt Snugging 

Non-sexual snuggling between two men. Both men strip naked. The snugee gently spreads his cheeks and the snugger places his johnson in between them, then spooning and snuggling commences. This technique can be used to stay warm in survival situations.

Andrew and I were lost in the woods overnight. The only way to avoid freezing to death was butt snugging.

Butt Snugging by fkndskvjsfnvkne September 19, 2016

Butt Snugging 

Hip new phrase which can be applied to a variety of sexual activities between two people thought up by a recently laid off Atlanta girl bored to death spending her night on Twitter instead of actually doing a little Butt Snugging of her own.

"I can't wait to get off work so I can hunt down my girlfriend and do a little Butt Snugging tonight!"

"Dude, let me tell you about all the crazy Butt Snugging I got last night! *high five"

Butt Snugging by The Fish from Atlanta November 17, 2009

Butt Slugging 

The act of placing ones mouth on to another persons anal hole and then sucking the feces out of the anal cavity, then as the feces in in the mouth they chew until soft then swallowing.(also known as eating butt)

My mom caught me butt slugging this bitch and scared the shit right out of her.

Butt Slugging by butt slugger April 30, 2011

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