One

One is a number that follows zero and precedes two. In scientific notation, it is written as ten to the 0 zeroth power.

Person A: Hey, where did all the apples go?
Person B: Oh I ate them and left one.

by Isaac Pennachi February 6, 2022

one

goodbye to someone in which you mean to say, 2 people becoming 1.

see you later baby, one!

by Shanikama December 28, 2005

a real one

yaboifran2 on tik tok

yo yaboifran2 is a real one

by littlebeany June 18, 2021

One handed warrior

When someone masturbates / a very active masturbate-er

I saw Phil the other day in his closet pulling a one handed warrior to your sister.

by that other OTHER guy September 1, 2015

One direction

One direction is one of the best boy band ever they were formed on the 23rd of July 2010 on a tv show called the X factor. The band is formed by Harry Styles Niall Horan Liam Payne Louis Tomlinson and Zayn Malik. The band took a break in 2016 for 18 months but still haven’t come back. There fandom is called directioners and currently the boys have there own solo careers.

Person: one direction is never coming back together

Directioner: Say that again and I will slap you accross the far like Louis did to Niall

by Directioner 💚🤍🧡💙💚💛💞💞💞💞 May 7, 2020

one eyed brown monster

The forehead pattern after enjoying a powerful sewage slurp.

"I looked at Gorgeous Dale walk out of the bedroom and the one eyed brown monster was dripping from his forehead."

by SmartAlek January 10, 2014

letting out a wet one

the act of pissing or letting out liquid in excitement or fear

oh boy is that dog letting out a wet one
-me 2022

by basic0rat February 11, 2025