Backlock

To reverse a combination lock on someone's locker so that the dial faces the other way, making for a very difficult time to get it open. A common high school prank.

He was pissing me off all day, so I backlocked his locker with his reports inside.

Backlock by Mikeman45 January 14, 2010

Backpocket cheeseburger 

Used to describe how retarded or autistic someone’s acting

My old friend Adam has backpocket cheeseburgers

Backpocket cheeseburger by God Logan February 6, 2020

backlook

to take a look back at past data to corroborate a point of view

They should take a backlook at the schedule to see which employees worked the major holidays last year.

backlook by DonnaMR October 23, 2019

backpocket boy 

A lover that you put in your "backpocket" for a later fling.

I didn't quit David, I just made him my "backpocket boy"

backpocket boy by KittyGirl2 November 3, 2007

Backpocket

Inserting one's hand into their lover's back pocket and squeezing.

So she just decided to backpocket me right then and there.

Backpocket by berserker blabbermouth January 19, 2017

Backrock Water Park

When you’re in a public place late at night after any potential bathrooms are no longer available to you, so in desperation you end up peeing on a brick wall or other property. This spot effectively becomes your backrock water park and you’ll never be able to walk past it again without thinking back.

I won't go to Edmonton's any more. Too many people I know have at one point or another used it as a backrock water park.

Backrock Water Park by Spirit-Chickadee December 7, 2010

BackBlockers

The Biggest Steppers that reside in the dale, they make money and don’t do the outsiders, tells everybody stay across the tracks or else!

Them backblockers really be stepping, nobody can do anything with them!

BackBlockers by CEO BACKBLOCK January 3, 2022