420blazeit 

Snoop's life. MEans to smoke weed vigorously. Used by stoners and try hard faggots on Xbox Live.

SD: 420blazeit nigga

420blazeit by NegroKetchum February 11, 2015

420blaze 

A verb meaning to completely and utterly wreck all of the other players in a lobby of a first person shooter, usually a game of the Call of Duty franchise (the home of MLG), usually by way of quick-scoping, no-scoping or hacking.

I'm gonna 420blaze this lobby so hard
Man, bad luck you got so 420blazed yesterday....

420blaze by Notwhalicus December 13, 2014