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1.
In southen california and mexico defined as The feeling of coming down from a hard drug.
Whats up homie! Your all malias from partying yesterday o que?
by jper207 June 29, 2009
 
2.
a) a slang term for dope sick

b) withdrawing from heroin
She is giving up her heroin habit and now she is suffering malias.
I can't afford to buy more dope so now I have malias.
by Laydee714 August 12, 2010