backfart

When you lay on your back on tile and move your back up and down, making a farting noise

Hey let me backfart in your kitchen.

by Noggle123 May 30, 2018

osha backfat

When someone sits on a chair and you can see their backfat hanging off the chair.

"Connor! look at Jake!" Osha backfat!

by Squidinc April 25, 2017

Buckfart

A waste of time or utter failure

Hey, did you hear about that party?
Yeah, it was a total buckfart

by Black jacket renegade September 14, 2016

piggy back fart

When in a group of people, a silent fart is made by one of the group. Invariably, the smell produces the "Who did that?" quote. When the offending person admits to it, one or more people will let silent but deadlies go, knowing the original offender will be blamed. Thus, the piggy back fart.

John farted and a couple of us piggy backed on that shit.

by Joe April 10, 2005

buckfarting

Verb: the act of looking busy, while really just mentally spacing out in order to avoid helping with housework. To wander around aimlessly instead of getting dressed and ready to go, often done unintentionally when hungover.

Leenie, what are you doing in there? Can you please stop buckfarting around and get dressed before we're late for dinner.

Ryan Thomas! Stop buckfarting around and get your ass in here and help me with these dishes!

by coonass101 March 29, 2010

backfat

What you see when you walk behind a fat chavette wearing a crop top and low slung jeans. Huge rolls of fat will ooze out from all sides; the roll that comes just above her thong is called backfat. It's disgusting, but these girls think they look so good.

Person #1: LOL at the look on the guy behind Mosh Girl's face!
Person #2: He's probably horrified at the sight of all that backfat!

by Lace March 19, 2006

back fart

One of several potentially awkward sounds created by the body's interaction with air, this one the result of suction from when the lumbar curve of the back is pressed flat against a smooth surface and then lifted, making a loud fart-like sound. Back farts most often occur when having sex on linoleum or when shifting about in a tanning bed.

J: T and I were doing the grown-up in stealth mode on that big mahogany table in the conference room last night, and I pulled this massive back fart.

A: I hate when that happens. Were you embarrassed?

J: Yeah, but only because the janitor heard it and opened the door.

A: Zut! what did you do?

J: I told him to drop trou -- daisy chain!

by JohnnyAZ May 21, 2006