''Ona piyango vurdu'' or ''O piyango'yu kazandı are same things , vurmak : strike , beat, heat in english , This is a slang in turkish ,if somebody win a lottery or optain a invaluable thing you can use '' Ona piyango vurdu'' ( he win the lottery) .

i think, this is phrasal verb. "damn, he is so lucky" got it? "piyangoyu vurdu".

its mean s/he is so lucky or s/he get so much money.and also main mein is win a lottery