one-off

(n) a one time occurence. An ad-hoc exception to rule. Corporate jargon meaning that you'll do it once and not repeat.

Let's just treat this as a one-off and make sure it doesn't happen again.

by tg28 November 8, 2006

one direction

A British and Irish pop boy band that was created on July 23, 2010 at 8:22pm by Simon Cowell on the X Factor UK. Also One Direction is better then bts

You there's one direction they are so cool and hot

by Eleanor_Is_Amazing June 1, 2019

auld one

refers to a persons mother in a derogatory manor

'your fat'
'yeah and so is your auld one'

by dec555 December 10, 2016

mental one

Mental One: Mental Orgasim. Also referred to as Mental O' or Mental. This is used when a person or persons is incredibly hot, sexy, and or beyond hottness or sexiness(etc.) that they give you a mental orgasim, via mental O'. Also can be used with mmm yes for more emphasis!

Example 1;
Person 1: oh that guy is soo hot!
Person 2: I know I just got a mental one!

Example 2;
*supa sexy person walks by*
Person 1: mental mental!

Example 3;
Person 1: hot guy two o' clock!
Person 2: mmm yes, mental one!

by Dacy April 13, 2007

Rip one

To rip a fart louder than a metal beyblade in a bathtub.

fat guy: Bro I'm about to rip one.
fat guy 2: same bro.
*farts so loud it ruptures the space-time continuum*
fat guy: bro that was so loud we might get arrested for disturbing the peace.

by AvgRedditor January 5, 2021

cut one

1. To fart/expell gas from own bowels.
2. To cut an innocent as a part of gang initiation.

1: MAN!!! Who cut one!!!
2: To get in with us, you gotta cut one.

by ¡DŃ™! October 26, 2003

Creamy One

The act of unleashing a creamy turd that has no consistency and looks like an ice cream. Often done after a night on the beer. Note a creamy one cannot be curled out just as a curly one cannot be creamed out, although a crunchy one can be creamy out but not curled out.

Marco jus creamed out a creamy one

by Ollie Kay February 12, 2006