backmount 

Old world sea dog slang for buttfucker

Hands off me booty ye scurvy backmount!

backmount by Majikl August 14, 2021

backcountry

a remote area not easily accessed by most of the general public. By definition, the backcountry is situated far from urban areas. The remote and untouched nature of the backcountry also brings with it a variety of hazards, including extreme weather conditions, wild animals, and rough terrain.

The Australian equivalent of backcountry is the Outback, which the British refer to as the bush.

After four years at an urban university, with all the amenities and conveniences that came with it, he never readjusted to the backcountry surroundings in which he was born and raised.

backcountry by D.S. Credito February 23, 2015

Backcountry Medicine

Noun. - A mix of aloe and lube that provides a smooth and soothing anal experience.

After a hard day's trek, the hikers built camp and settled down for some good old fashioned backcountry medicine.

Backcountry Medicine by Stampy October 27, 2011

backsound 

The high-pitched nasal sound that is heard by non-Americans while one American speaks loudly in the background, generally heard when traveling through a beautiful place far, far away from the U.S. (such as Italy). Generally though, for some inexplicable reason there is always backsound.

and suddenly the backsound is heard "oh my, guard. this is just like Nhew Yorrk"

backsound by romano.za July 22, 2009

backroute 

In computer gaming:

Noun: A solution to a level or puzzle that the designer overlooked, especially if it is simpler than the official solution.

Verb (transitive): To solve a level or puzzle in a way that the designer did not intend, often using a relatively straightforward method, but not by cheating.

I had to revise my map design because of a backroute that had been discovered.

I thought I had designed the hardest level ever, only for someone to backroute it.

backroute by WhiteCrane February 28, 2010

blackout or backout 

The point in the night where you must decide to either stop drinking (back out) or drink past the point of remembering what happened (black out).

(via TFLN)
she keeps giving me cups of everbeer.. its everclear and beer mixed. i guess its blackout or backout time

blackout or backout by bytesmith January 27, 2011

backcunt 

english slang,vulgar
another name for a mounted policeman,a police officer on horseback.
What animal has a cunt in the middle of its back ?

a police horse !

im out on the piss tonight tom ,you coming out ?
no last night i got nicked by a backcunt ,he stuck me in a cell overnight for pissing in someones letterbox.

backcunt by Adam the definer ! June 18, 2015