one-two-switch-a-roo 

The action of putting one's dick into a vagina whilst having one's testicles inside another vagina. Said vagina often has to be previously penetrated in order to be open enough to welcome the above-mentioned testicles.

"I had these two girls over and I pulled a one-two-switch-a-roo"

one-two-switch-a-roo by noirline November 12, 2017

One two switcheroo 

The act of very quickly pulling out of a woman and then slipping it into her ass

I pulled a one two switcheroo on my girlfriend last night, we haven't spoken since

One two switcheroo by Og Orange November 20, 2019

One Two may whether 

When you make your v6 mustang into a twin turbo coyote mustang

I just threw a little one two may whether at er

One Two may whether by Man mustang January 8, 2021

one-two

usually a shardy that you mess with from time to time and are still cool with. originating from toronto slang. can also be referred to as a fling

mandem that’s my one-two relax broski

one-two by webromani June 5, 2022

one two ten 

1-10 or number 1210

How are you know (Rate one two ten)?
I passed by one two ten street to get to five street.

one two ten by John D. Molds September 28, 2023

One Two

A one-two is a term used in football to indicate a pass towards another teammate.

Messi does a One Two, to not let the opposite team have the ball.

One Two by gangsterbob September 24, 2025

One Two

Similar to "Six Seven" or "Forty One"; also written as "1 2"
No particular meaning, but any time these consecutive numbers are mentioned, this may be shouted.

Teacher: "Okay class, so, on average, you all made 1 or 2 mista-"
Class: "ONE TWO!!!!"

One Two by urban kid weirdo October 28, 2025