A widely known term used in the greater north Dallas area. Although its exact origin is unknown, it is thought to have derived from the word covered. It is only used to identify one who has "covered" or "achieved" all of the necessary points of becoming extremely intoxicated, blasted, and/or belligerent. It encompasses both an attempt or completion of achieving or covering such goals. Depending on the person and time, it can be a positive or negative action--more commonly negative.
"When I left the party, I was so kuvered that I passed out in my neighbor's backyard."
"Man, last night I got so freaking kuvered that I pissed all over myself and blacked out in the middle of the street."
"That chick was so kuvered! She kept flashing the party goers all night!"