1A4 is the hexadecimal representation for the decimal number 420 - even nerds need their fun. Pronounced either "One, A, Four" or "Oneafour", with the second one sounding a lot like "wonderful".
Bob's got a ton of 1A4 behind the 15K servers.
by krapnek February 04, 2004

3 Words Related to 1A4

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×