Three knuckle Betty

When a female uses any combination of fingers to insert three knuckles deep into her vagina.

My husband told me to send him a selfie of me doing a three knuckle Betty.

by anonymous January 16, 2021

Betty Bailer

a person who bails on plans often.
someone who doesn't show up when they say they will.
someone who is notoriously unreliable when it comes to social plans.

Betty Bailer bails again...
Dustin is such a Betty Bailer.
Betty Bailers often conveniently forget how to use their phones when they're expected at a social gathering.
This is bothering me more than it should - like I knew he was a Betty Bailer but what the fuck. It's not as if I bought the tickets without telling him.

by boyaaaaayyyya March 26, 2019

Betty Crocken

When one shoves cake in a partners butt, and eats it out in a sexual manner.

Last night we got so FWEAKY, we were Betty Crocken. I’m so full.

by Andres Tamales September 6, 2025

betty

betty can be used in any circumstance, but you gotta be really betty to tap in

“aye 5 peep my betty hand” or “ you so betty”

by lilaa8 October 15, 2025

BakeSale Betty

Official owner of Yas pills, Homophobic company and super straight customers only 😐😐

Fag 1: I can't go to BakeSale Betty cuz im a fag

by [e-mail] July 3, 2021

Bettyed

To be Bettyed is to be at a party minding your business when an ex rolls up on you uninvited just because they know you’re there.

This definition comes from the Taylor Swift song ‘Betty’. The song depicts a boy (James) showing up to Betty’s party as a surprise to get back together with her. This definition can be used in either a positive or negative manner and they party can be either someone else’s or your own.

Augustine: You just got Bettyed.

Betty: what?

Augustine: Your ex James wasn’t invited to this party but he came anyways just to see you.

by Sawyer is a shit June 12, 2023

Brown-Betty

Common Las Vegas term that involves snorting cocaine out of the intergluteal cleft of a prostitute.

It was a crazy party at the hotel. Everyone was doing brown-bettys off the local girls.

by BoomShacka August 16, 2021