Back Fart

The sound of a back fart is made in the following way: Two naked people lie back to back and press the arch of their backs together, pushing the air out and creating suction between the backs. They then move apart, causing a release of the suction, which creates a loud, often disgusting, fart sound.

In lighthearted moments after making love, Mo and Sally enjoyed a session of back farting before dozing off together.
Mo: Oh, Sally! That was great!
Sally: Yeah, Mo. But you know, it’s not complete without a session of back farting! It's my favorite!
Mo: Okay, get into position!

by JungliBilli January 14, 2016

Back Chuff

The back pussy aka the anus, rectum, bunghole.

chuff

Her chuff was way too loose so I flipped her over and pounded her back chuff instead.

Rachel likes it in her back chuff.

by Eaton Holgoode May 21, 2018

Back Burp

A burp on the backside. AKA a poot.

Excuse me I just back burped...

by Frederick Von Hurst April 26, 2018

Adam Back

The act of probably being Satoshi Nakamoto, but unlike Craig-Wright your not a bitch and keep it private.

As Adam Back, I prefer to keep a more private life than sell myself out like Craig-Wright.

by sfgjbkdl;ga May 13, 2021

Fayte Back

Meaning a girl with a "big" or "fat ass", derived from Tampa Florida.

ex1: "Dang that hoochie got a fayte back!"

Ex2: "Yo I wish I had a fayte back like Sam."

by Willie Fresh February 21, 2009

Lez back in

The action taken at the moment when a bicurious woman realizes she is definitely straight.

"That's the good thing about lezzing out; you can lez back in if you don't like it."

by MudFlap33 August 27, 2011

Back nine

Lost my place in line for following the rules and being polite. back nine

“I just lost my place in line for being polite “ back nine

by Stupidwords4people May 11, 2018