1/2 a million dollars.

$500,000

used in gambling or drug-dealing or just general conversation.

May be "half a mil" also or half-a-mil or half-a-mill.
"How much did you pay for that Lamborghini?"

"Half a mill dude!"

"$500,000! - but it has no engine!"
by eirescott January 6, 2010
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