Number 3

When a man or woman ejaculates. Number one is pissing, Number two is taking a shit, so Number 3 would be ejaculating.

The guy was so hot I almost Number 3'd in my panties.

by Dr. Wasinya October 9, 2009

Number 3

Basically when you've got diahhrea. It's a combination of a number 1 and a number 2. So when you piss out of your ass you can politely refer to it as a number 3.

I had some really good mexican food last night but it left me with the number 3s all morning.

by The King of Ping April 8, 2006

Number 3

To ejaculate. Urine is numerb 1, poo is number 2, cum is number 3.

I want to go number 3 in Taylor Swift.

by Doc Bliss August 6, 2016

number 3

unlike number 1 and 2, number 3 is masturbation

i need to do a number 3

by alien ed May 27, 2008

number 3

Having diahrrea or the action of urinating and passing a bowel movement at the same time.

Gretta: "I have to go the bathroom real bad!"
Marla: "Is it #1 or #2?"
Gretta: "Its worse! I feel a #3 comin' on!"

by gretta March 21, 2005

Number 3

The act of sexually pleasuring one's self in a destructive or graphic manner

Phil, i'll be back, i'm doing a quick number 3

by TheSlipperyCheezeWhiz October 28, 2020

Number 3

To go both number 1 and number 2 at the same time
Both pee and poop

I mostly go number 3 so I feel much better now

by Inugami98UwU June 30, 2020