Top Definition
the amount of days of halo 3 that someone has, which is quite a lot, adding up to about 1080 hours of halo 3 in one year
look guys, he has H3 45, thats so much i can't believe it!
by meowmix444 December 28, 2008
6 Words related to H3 45

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.

×