It's kind of a slang for 'chilling'. It can mean different things depending on the usage. For example, if a girl was to say "I'm just chillin out here for awhile" it's general meaning would be that she's just relaxing or hanging out there.
chillin
Chillin' like a villain means you are taking it easy, relaxing, not working or doing school work just chillin'.
It meant chillin
Fabolous - You Be Killin Em
It means are you hanging out, are you just sitting back and relaxing.
en la mia chillin
its means just chillin or jesus christ it depends
It means nothing much just chillin
i would think it would mean ''Just Chillen" =]
negros oriental
Gregg Chillin was born in 1988, in UK.
bang is slang for sex