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

The one boss

He's the best in the world always supports you no matter what he's cool relaxed and outgoing extremely clever sees things no one else does.

Hes the one boss he looks after all of us ❤️😍

by ... Zjdbckdnznsjd September 17, 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

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

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

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