Being extremeley blazed/high.

Of, or pertaining to, being very high from reefer.

The "Mo" means extremely/very.

Origin: Was created by several students who attended Puyallup High School ('05-'06), to make fun of another student. Needless to say, it has spread and become vastly popular.
"Dude I was mo-blazed last night."
"Man this pot is mo-dank."
"That movie was mo-gay."
"Dude you're trippin' mo-balls."

by Zach Kaczmarek December 21, 2006
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