Number three 

Wee, pee, urinate.

Comes from the childrens nursery rhyme:

Number one, tickle my bum

Number two, do a big poo

Number three, go for a wee

Don't drink too much before bed you'll have to go number three in the middle of the night

Number three by Jazpur October 29, 2011

Number 1 Rated Salesman1997 

Spamton

HEY EVERY !! IT'S ME!!!
EV3RY BUDDY 'S FAVORITE Number 1 Rated Salesman1997
SPAMT
SPAMTON G. SPAMTON!!

Number 1 Rated Salesman1997 by UrbanDicter1 February 21, 2022

Number one

Yourself ­­­

Gotsta look after number one

Number one by One Eyed Milkman May 4, 2004

number one

The best, greatest of all time

He was number one after he won

number one by Young Sun January 2, 2006

number one, number two, number three 

#1: Pee
#2: Poop
#3: Diarrhea

number one, number two, number three

Gotta go number 1. I have to take a number 2. OMG, I seriously am having #3!

number one, number two, number three by JustAnAcre March 1, 2017

Number 12 

cock

GAY PERSON: YO NICE NUMBER 12
pope (p-0-0-p): hey im the pope virginity is cool
GAY PERSON: IM GONNA HANG MYSELF

Number 12 by chiggerBEATER3000 March 4, 2021

Number 6 

Man urinates on fellow passenger, for not being allowed to smoke.

"Number 7, Student watches porn and gets naked"
"Number 6, Man urinates on fellow passenger, for not being allowed to smoke"

Number 6 by co8ias December 1, 2020