Backtexting 

Derivative of 'backstabbing', the act of being friendly to someone's face while secretly bashing them via text (usually while in their company).

I can't believe it, the whole time she was a guest in my house she was backtexting me to her friends.

Backtexting by THETEEJ August 11, 2010

Backseating 

In a stream, telling the streamer what to do instead of letting them take their own decisions

I'm not going to do a genocide run, stop backseating me

Backseating by Bonaaq February 19, 2021

backtating 

when you lacktate out of your anus, or the backside of your body, AKA diarrhea

"oh man, that taco bell left me backtating all night"

backtating by fil-trek slave February 1, 2010

Backseating 

When a guy asks a girl to hang out and “for a drive” (usually at night) he is most likely trying to to backseat her. It goes something like this... he proceeds to park somewhere and starts kissing the girl. Then he asks the girl if she wants to go to the backseat so he can fuck her. This is backseating.

Person 1: “Jake asked me to drive around last night and ended up backseating me”
Person 2: “What did I tell you about going on drives with guys at night! They always try to backseat!!!”

Another example...

“I’m getting so horny and this tinder guy asked me to drive around, I’m soooo down to get backseated tonight!”

Another one...

“Fuck I asked this girl to go for a drive last night and she said no; I think she knows I’m going to backseat her yikes :/“

Backseating by Drops2357 August 23, 2020

vibe backtesting 

A casual approach to testing quant trading strategies using good-enough data, AI-generated code snippets, and gut feel for alpha. Less CFA rigor, more “let’s plug it into ChatGPT and see what 15-minute candles say.” Used early on to vibe-check ideas without investing in robust infrastructure or precise modeling.

Crypto Bro: “Yo I got this strategy that longs ETH whenever gas fees drop below median levels.”
Startup Quant: “Nice. You test it?”
Crypto Bro: “Yeah, did a little vibe backtesting on it — used some synthetic data and GPT to throw together a pandas loop. Looks promising.”

vibe backtesting by quantduck6969 June 2, 2025

Backseating 

While in the back of a car (any even a videogame) posting hentai/r34 to a discord server.

Joakim: Ok im backseating right now.
Geir: Wait, why now?

Backseating by k00le August 4, 2022