backslide

When one goes back to their Exs.

'I can't believe you're with her again.. Man, you're such a backslider, you always backslide!'

by New Girl123 October 12, 2012

Backside Turbulence

A sexual position often leveraged when available space does not allow for a typical "North-South" thrusting motion from behind. The BT receiver moves vigorously in an "East-West" motion while the giver remains steadfastly inserted, thereby enabling intense gratification for both parties. Airline restrooms and small shower stalls lend themselves well to BT.

Wanna join the mile high club? I do but there's barely enough room for both of us in there, it'll never work. Plenty of space backside turbulence.

by Orekansas November 15, 2021

backslide window

A trecherous window of time following a break up in which both parties are prone to bone.

John isnt coming over until the backslide window closes

by The Barnacle July 29, 2009

Backside

Backside is the word used to describe when a guy has permission to enter in the alternative option. In general, all guys like to go up the backside but it's a true honor and gift.

Me: I've been dating Joe for six months, and I finally gave him a season pass to go up the backside.
Friend: Shit really? You must love this guy. Oww

by Funny Moms August 8, 2016

backside flip

skateboard maneuver in which the rider performs a kickflip and a backside 180 rotation

oh man, theotis has backside flips on lock.

by himey ho March 4, 2014

Backside of the Poon

When you look at a ho from the back and see a little bit of pussy from the ass. And I’m not talking about the gardening tool.

When I told that bitch to make me some Chef Boyardee I couldn’t help but notice the backside of the poon.

by Yung poon November 25, 2017

backslide

verb: to re-adopt sinful ways after having spent some time as a pious religious person.

For about a year, we thought we lost him, but then one day Skeevo backslides right back into our lives!

by F. Rodderick Hsu May 7, 2005