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

by Jazpur October 29, 2011

Rhyming slang for wee or pee (urinate).

Same as 'number two' is rhyming slang for poo.

by StephenSLR August 24, 2011

Mixture of pee and poop - diharreah.

Number one - Pee
Number two - Poop
Number three - Diharreah

by holymoley222 December 22, 2013

As we know all know, this is definitively defined as a piss and a shit and a wank in a tree

I gotta go I gotta take a number three, That's a piss and a shit and a wank in a tree

by Dutchie83 September 27, 2022

When you throw up so hard that you vomit your digested shit

by Exumist October 16, 2019

I wish toilets accommodated for number three’s as they do for number ones and twos

I need to attend to my number three by changing my tampon

by Dyslexicdefinition January 9, 2020