to be fucked up, belligerent,
blazed, hammered drunk,feelin' good, mcpatkin mackin, sauced, shitty, pussy drunk, high as balls,
bombed, wasted, mcshitbasketed up, plastered,
stoned, blasted, slaughtered; to be datched is a combination of all those definitions.
Pete: Alex, how drunk were you last night?
Alex: man
Pete, I was datched outta my mind.
Pete: How'd you get home man?
Alex: I didn't go home. I woke up to find out that I pissed my pants and slept in a field-so datched.