backing out 

backing out (v.)

When you tell a lie so obvious that everyone knows you're capping

Often said as "backing the fuck out" or "backing clean the fuck out" depending on the intensity of the lie.

Devin: Bill Gates said he's tired of your shit and going to delete your xbox live account.

Justin: Yeah… you're backing out.

backing out by Chosen One who needs another 1 May 11, 2020

Backing Out Leftovers 

The profoundly relieving experience of defecating a large quantity shortly after having a hearty meal. Most known usages occur when a game of mini golf is interrupted so that one player can relieve themselves as such.

“Hold on until Jim returns. He’s in there backing out leftovers”

Backing Out Leftovers by Larrytheninja May 15, 2019

Backing one out 

The act of going for a shit.

One sec i'm just backing one out

Backing one out by Dirtmonster May 14, 2009

blacking out 

to get so chemically altered that you don't remember anything.

so i was at this wild house party and the next thing i know i wake up next to some guy i don't even know. man, i HATE blacking out.

blacking out by Jennifer Worm January 15, 2008

blacking out 

When you get so wasted/faded that your brain stops storing conscious memory's, and anything that you do while blacked out will not be remembered tomorrow.
"blacking out is the action that leads to being blacked out."
Black outs can be very unsettling/dangerous, but also create potentially hilarious situations.

"Dude, Bob's blacking out."
"Why? What's he on?"
"He took a couple Ambiens and another three shots."

blacking out by Osark January 16, 2008

baking out

smoking pot in a closed room so you can pretty much get high even if you're not smoking.

"dude, lets go bake out"

baking out by im so cool. October 12, 2003

becking out 

A variation of "walking like an Egyptian" usually danced to Beck's ingenious song, E-Pro.

E-Pro is on the radio! Let's Beck out! Yea!

becking out by Guero May 3, 2005