Lindsay Lohan's girlfriend Samantha Ronson has slammed Coolio as an "idiot" - after the hip-hop star was arrested on suspicion of drug possession on Friday.

The rapper-turned-reality TV star was detained by police at Los Angeles' LAX airport when security staff allegedly found crack cocaine on his person. Coolio - real name Artis Leon Ivey Jr. - was booked and released on $10,000 bail. And Ronson has now waded into a debate over the incident - slamming the star for having any involvement in drugs.

She writes on her MySpace.com page, "The thing that baffles me most is the fact that you can't even smoke on planes anyway... if you're gonna be an idiot and do drugs - I guess I should just stop there - if you're dumb enough to do drugs then you're probably not thinking about much else...."

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(This news article provided by World Entertainment News Network)