To extremely hard on a night out and end up injured, frequently happens in Las Vegas

To be inebriated to the point where one loses control of their actions. Examples may include drunk dialing, no restraint over bodily functions, streaking, etc.

As made famous on "Three Sheets."

When out drinking with your buddies, the person who is the drunkest of the group or always engaging in drinking the most is "Steve Mckenna"... So when you are this person you are made an example to Steve Mckenna from Three Sheets, thus being called Steve Mckenna'd.