(Seattle slang) adjective, used to describe ugliness in people, usually females, as if their hideous face could only be explained as "hit by a hammer".
The state of mind in which one is beyond the reach of the normal world. In some cases a good thing, because it is easier to score while hammered than while sober.
"So I got way hammered last night, and woke up lying in a dark alley next to a girl I never met wearing a trash can on my head. It was awesome!"
When one wakes up semi-naked/ naked, smeared in makeup which is most likely is not theirs, wonderingwhat the fuck happened the night before, feeling like death, wondering who one kissed/had sex with, where the hell one is, and why one has bruises in such unusual places.