number 1 cut 

About the shortest possible haircut, where the guard is on the No. 1 setting of 3mm. A shorter version of a crew cut or buzz cut.

Prat 1: Hey man, you been on chemo? I didn't know.
Prat 2: You shut the fuck up, this number 1 cut cost a fortune

number 1 cut by londonstudent October 23, 2006

number 1 asshole

One of your very good friends that will say what he is thinking at any moment in time. Often, his name is Bobby.

You can’t be a number 1 asshole. The slot is already taken by Bobby.

number 1 asshole by Trex1980 June 24, 2018

Number 1 New York times best seller

THE THING THAT'S ON EVERY SINGLE FUCKING BOOK (except the BIBLE)

This thing is FUCKING EVERYWHERE NUMBER 1 NEW YORK TIMES BEST SELLER MY ASS

Number 1 New York times best seller by Averagemale97 April 8, 2019

number 1 studda 

someone who studders and still thinks they are a star

Bob says " yo dawg that car is ssssssssssssweet" Tom says " your da number 1 studda wh wh wh wh what"

number 1 studda by F4tBoYsL1m August 13, 2010

Number 1.5 

To extrete diarrhea or runny shit.

<me> Can I use your toilet sir?
<you> You gonna do a Number 1 or Number 2?
<me> I gotta do a Number 1.5!!!
<you> Find another toilet!

Number 1.5 by terminator March 10, 2004

number 1 point 5 

somewhere between a number 1 and a number 2, often the after effect of a rather spicy curry

'that was a well nice vindaloo last night, ive been unleashing one point fives all morning though'

number 1 point 5 by vicky bailey May 1, 2004

number 1's

Your most top clothes. The clothes you would wear to a ball, fancy dinner, job interview, etc..

Kent: Scatman, see your wearing your number 1's eh,

Scatman: Yeah, been trying to get a job as a hydraulics engineer

Kent: Sounds serious, you wanna get high?

Scatman: Yeah

number 1's by Kbud November 27, 2007