backbang

anal sex. It may be used both as a noun and a verb.

I found the guy backbanging his girlfriend when I reached his house.

by uttam maharjan January 27, 2010

Backeater

Someone that eats peoples backs. Often extremely attractive and sexy.

Oh no, its a Backeater! Run for your back!

by Mr.Herpes October 20, 2010

backjack

the art of bending the penis through the back of the legs for a handjob

she said she was gonna show me something ive never seen before so she pulled my pp through my legs and gave me a backjack

by peepsey April 8, 2008

backassness

something or someone that is filled with bitchassness and wackassness.

"this town is full of such backassness smfh"

"that bitch is the definition of backassness, tell her ass to sit down"

by HazieBaby November 13, 2009

Backpack

Slang for when a mans testicles slide in betweens his buttocks.

Bob: DUDE, the lifeguard looks like he's got no nuts!
Dave: No, he's just got a backpack.

Martin:FUCK I'VE JUST SAT ON MY TESTICLES AND NOW I HAVE A BACKPACK!

by outoftheblue22 April 14, 2014

Backpack

a really attractive girl aged between 17 and 21.

"check out that delicious little backpack over there"

by King of Backpacks December 2, 2019

mrs backpack

Taken as an advance to "backpack" in reference to referring to a girl/chick as a hottie. In relation to Backpack in Dora the Explorer (Yum Yum Yummy). Mrs Backpack referrs therefore to a Yummy Mummy / Milf

That girls alright, but her mums sure a bit of Mrs Backpack!

by AJ1982 April 18, 2008