so much slang around here among english speaking community. Here are some commonly used synonyms
"cool" = mint = sweet = wicked = fresh = boner = ace = sorted = rocks
"drunk" = plastered = smashed = gone = wasted = slaughtered = banged up = trashed = binned = greened out = netted = locked
"not cool" = gay = sad = boner (yes it means both cool and not cool) = wang = queer = bent = biro = egg = flipped = homo
miscellaneous ones include: hung, innit, road (dont know what this means even), score, word, whack.
There are countless others, but i thought id include the ones i figured youd all be less familiar with. maybe theyll catch on on your country... maybe not. 'cool' words will always change, but this is what it looks like at the moment.
I just realised how many references there are to homosexuality on the 'not cool' category... i dont know what to make of that. there is a very open gay populace here, and there is no prejudice at all... weird