:4 

A symbol when turned on it's side, looks like a very unhappy man wearing a beakmask. It is just simply called beakface.

Miranda: Ugh, I don't want to do all this homework.
Nate: Ugh, I know :4

:4 by Miranate December 23, 2010

4

the only number with as many letters as its value.

the number 4 is spelled with 4 letters

4 by Donald E. Baser June 17, 2008

4

the world revolves around the number 4...

2+2=4
2x2=4
coincidence... i think not!!!!!!

4 by 4sgalore August 28, 2007

4

1) A number. After 3 and and before 5.

2) What retards use for the word "for" and the letter "A"

4 by Anonymous January 29, 2003

4

A number which is considered extremely unlucky in Chinese and Japanese culture. The pronunciation of the character for "death" sounds like that of the number four in both languages, making it a number rarely seen in hospitals (or pachinko halls).

In Japan, more people on average die on the fourth day of the month.

4 by Matticus November 21, 2003

4

two plus two; two times two

2 + 2 = 4
2 x 2 = 4
4 is a great number
it's the fourth number of all numbers
did you know that?

4 by Sir Ryan December 6, 2006

4

In binary, 00100.

Binary can be shown by holding up a finger for 1, and holding it down for 0.

So... try it.

00100.

See?

I shake my binary 4 at you!

4 by Jargon File April 30, 2006