Back Bollock

to be kicked in the bollocks balls, testicles from behind with such force that it brings the victim to their knees. Mainly used as a ambush/pre-emptive strike manoeuvre

Jeff was getting into some trouble at the bar so i back bollocked the dude before it kicked off

by Manuel Eagles January 23, 2012

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 October 24, 2011

Doc Back

A dogs back that arches downward. Similar to a horse with sway back.

That dog has doc back, someone should get him to a veterinarian promptly.

by Daisy2007 June 14, 2011

back effect

when a shirt fits badly to where the front of the shirt looks like it fits well but the back of the shirt hangs off of your back

bro i cant wear that shit its got to much back effect

by mfruthless October 4, 2011

square back

The squaring affect of an aging or overweight females body.

Fucking Britney’s back squared out after having that kid!

Ask for the little Mexican girl with the square back she cleans my car amazing!

“Why doesn’t your jeans fit you right? your square back gives a mushroom top”

“Yo ..I thought that was a dude from behind with that hoodie on her square back”

“Fucking girl scared me, she’s a real brute with those broad shoulders and square back”

by Judgerichie December 8, 2018

Back spunk

When a man cums inside a woman's rectal passage and she then farts the spunk back out onto the man

My girlfriend had bad flatulence the other day...after I butt fucked her she back spunked me

by S3xxyTeets January 4, 2019

Squirt it back

When an individual gets a load of cum in their asshole. They then precede to squirt it back.

“She told me to cum inside her ass”
“Little did I know is that she would squirt it back”

by Queef machine January 14, 2019