Lately, I’ve been using “twisted”
In the past, I’ve used:
ripped
demolished
toasted
destroyed
f’d up
wrecked
Yours?
Wounded
Soggy
Well Marinated
Liberated
Dazed & Infused
'faced, as in shit faced
lip dancing
Not sure if they qualify as synonyms for very drunk, but I’m fond of the antiquated ‘lit’ and ‘tight.’ (‘Lit’ often seems to wind up qualified by ‘half-,’ so perhaps it’s very drunk indeed.)
Monday morning: Time to wring out my liver.
Let us not forget the memorable “Tired and Emotional”, popularised by “Private Eye” in the UK 
Pain in the Ass
“Barney, you’re gassed!”
Parrotted
Maggotted
Messed up
Unorganized or Disorderly
Rooted
Lets pinch their wallet
Absolute
Flat on your face or Off your face (usually with other substances)
Vomiting when drunk terminology includes…
Massive Chunder
Painting a Portrait
I can see a rainbow
Making love to the dunny
And back in Grand Dads day the favourite was …Pointing at Percy, ie with Percy being a reference to the porcelain of a toilet bowl.
A guy I work with uses “shitty” or “annihi-hammered” to mean drunk.
I always liked “tore down.”
Knee-walking drunk.
Smashed
Dancing with a lampshade on your head
Drunk off your ass
Shitfaced
Pissed
Winston, you’re drunk
Ok I made up the last one but I want to use it on a friend, even if his name isn’t winston… JUST to see if he’ll get the reference and call me ugly.
We are following in the footsteps of the Founding Fathers, by the way.
A very old one I’ve always liked: “blotto”
.
polluted.
Losered
obliverated.
Three sheets to the wind.
Wasted
Ruined
Whiskey Dicked. Thumbs up for Blotto and Polluted.
Pie Eyed,
Looperdoo. As in “hey honey, I’m a bit looperdoo’ed.”