Bottom's Backup-Plan 

Fake-fucking. It is when the receiver, or bottom, lays with legs together and straight with the torso either on their side or stomach. The other person, the top, comes in from behind and will be thrusting, using the perineum of the body. (Position can be done with the bottom on their back, and top entering from front side, with the bottom lifting up their balls to give access to their perineum.)
There is no actual penetration of the body being preformed with this position. When laying on the side, it should feel like a relaxed natural cuddle session. Adding a little bit of lubrication of whatever form desired, in addition to the bottom flexing their thighs and relaxing their thighs, will stimulate the top in the similar sensations that they would receive from anal penetration.

So if the bottom wasn't prepared or had to tap out, this still would allow the bottom to take care of the top and never let him walk away with blue balls.

Key note!! Bottoms...do not try to do the work, don't wiggle the hips, do not bring your knees up, your body should be lined up the same as if you were laying flat on your back on the floor.

I could not clean myself out before my hookup, but he didn't know any difference because of the Bottom's Backup-Plan. He still thinks he finished inside of me.

Bottom's Backup-Plan by Rural.Dictionary July 29, 2023

backup site

It's a site that you have opened on a different tab, that you can go to in case your parent/guardian pops up and catches you on a website you're not supposed to on.

Friend 1: Dude, why do we need another tab open?
Friend 2: Its my backup site so I can quickly switch in case my mom walks in.

backup site by harajukuluvr May 18, 2009

Backup Sex 

Not using your primary girlfriend or boyfriend for having sex with. Using a ho or a pro when when you can't be with your main chick.

1: Looks like I have to rely on my backup sex this weekend.

2: Where is Rachel?

1: She's out of town all this week.

Backup Sex by AdmiralIII May 19, 2009

backup singers 

Term used by rock musicans, most often white, to describe black street prostitutes that they cruise for in the ghetto after gigs..

"I'm tired of these same expensive pale bitches at the strips club, let's cruise the hood for some backup singers."

backup singers by Wiki P. Diawithtits May 6, 2006

Backup Simp 

Similar to a male cuckold, but in this case they're even lower than that.
Backup simps are men who are used by women as a emotional luggage or at times someone they can lean on, very rarely are backup simps able to get the girl they keep simping for, the girl on the other hand has multiple bakecup simps she can use.

>Oh I had a date with this girl I just met and it was so enjoyable for both of us, I tried to be as nice as possible
>But for some reason on the 2nd date she keeps calling me a friend, I guess I have scored high, huh?
>I've talked to her for a couple months now and she's always complaining about how guys's cheat on her and what not, how terrible!
>She wants to go shopping with me, I paid for it all. But it seems like we're still not together.

Rinse and repeat she probably does the same with 5 or more backup simps.

Backup Simp by neryns August 18, 2021

The Backup Screamer 

A concept created by influencer Heston James in which he has hid friend scream, after he was caught screaming by the staff at an establishment he is pranking. This gaslights the staff very effectivley.

Hey are you the Backup Screamer?

The Backup Screamer by Mango69696 March 23, 2025

Back up the brink's truck 

A term said by Chris D'elia, it's when one strives to make so many stacks of cash, that they would need a brink's truck for it. The more stacks one makes, more backup for said brink's truck

Guy 1: "Why does Adam Sandler star in such awful films?"
Guy 2: "Hey, gotta back up the brink's truck somehow baby!"

Back up the brink's truck by T2425 June 22, 2018