Meanings
colloquial · derogatorychav (working-class person, typically associated with low education, aggressive behaviour, and/or vulgarity in lifestyle, clothing, and speech)
Hier in dem Viertel wohnen echt nur noch Asis.There are nothing but chavs living in this neighbourhood anymore.
colloquial · derogatorysomeone who behaves anti-socially or selfishly in a particular situation
Boa, du Asi, gib mir mein Handy wieder!Whoa, you thief, give me back my mobile!