Back to Back

to sit back to back with another male and jerk off, usually backs are not touching, but if they are its a TBTB touching back to back.

tom: hey rod wanna toss a batch back to back ?
rod: yeah like the last time where you painted my back?
tom: no dude i promise this time, we'll make it a TBTB so there will be no surprises.

by sweet_lou October 13, 2007

Back to back

The act of two people deficating in the same toilet seat thus they are using there backs as support.

After a long committed commited friendship, bob and I decided to perform back to,back. back to back

by Rickie Mitch March 11, 2014

Back to Back

Where two males back up on a large dildo

Did you here Brent is the BYC back to back champion!

by Bye week March 23, 2021

On the back

What teenage Christian girls say when a boy is about to cum while having sex.

Jack: I'm about to cum!
Abby: ON THE BACK!!!!!!!!

by 1a2b12c June 29, 2014

back on

The act of train surfing on the rear of the train often from station to station. This act is commonly practiced by urbexers, eshays and gimps looking for an adrenaline kick.

Hey bro, did you see the video of Josh doing a back on the other day! What a mad cunt!

by KneeTheBarrier October 14, 2019

Backing

To Back A Friend Up If Some Yutes Starting Beef

Yo Jack You Backing Sam Tommorow

by JohnWayneGacy52 May 20, 2019

in the back

Where every store owner keeps your size.

Excuse me. Do you have a size 7 of this in the back?

by Evenfiber1068 December 14, 2014