Eccy Back

When you take so much ecstasy you end up with a permanent hunch back, much like Quasimodo.
“That Craig guy has such an Eccy back.”
by Muzzering July 10, 2019
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Back flip

Pulling the front wheels of a vehicle up when launching in a drag race
Did you see that car at the track back flip last night?
by foxtrot795 April 05, 2017
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Back Booty

When the ass of a wo/man (or lack thereof) gives the appearance that their booty is apart of their back. There is no gluteal protrusion thus giving one a back booty.
Guy #1: Damnnnn her shit is wobblin’ bobblin
Guy #2: nahhh I thinks it lows saggy asf. She has a back booty high key

Guy #1: you’re fucking dumb she got the C A K E S out

Guy #2: nigga if you look past the pants you’d see what I mean dummy her booty is too saggy.
Guy #1: this nigga dumb asf I swear *facepalm
by YeahhhhbabyweLiveee May 26, 2018
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back squirt

guy 1- “I beat my record longest back squirt after taco bell last night!”
guy 2- “awesome! i beat mine last week!”
by To it April 25, 2020
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back photo

When on social networking sites 'back photo' is the act of clicking on the 1st Photo and then when viewing the photos, instead of going forwards, you go backwards. Mainly this is done to reveal people's embarrassing hair styles and choice of attire.
This Fit guy just added me, I hope he doesn't Back Photo Me
by adzbeadz May 30, 2011
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Back-burp

Prounounced (bah-ck-bur-p)

A staff member that you work with who undermines all those beneath him regardless of their knowledge, experience, or rank (if militaristic in fashion). But is always so ever enthusiastic to upper level management and eager to impress with a mindset to move up (aka ass kisser). A Back-burp is basically the opposite of a burp, a fart. So when you say hey "back-burp" you're basically telling them there no better than the fart that just came out of your anus or anyone else for that matter.
Hey Back-Burp! What's up!
Oh, there's back-burp doing his supervisors work for him again. He's such an ass kisser.
by Frederick Von Hurst February 22, 2018
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Back to Boomer

Phrase used to tell someone that they’ve gone from being normal, to acting like a boomer
Carl: *does something Boomerish*
Dave: Back to boomer!
by DKBANANAS February 22, 2020
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