Bandwidth whore
Someone who makes an effort to get close to or max out their ISP's bandwidth limit every month.
This ratio is so high on Demonoid, he must be a bandwidth whore.
Damn Dirty Bandwidth Stealing Whore
A nitwit who directlinks/hotlinks to graphics or other bandwidth intensive content hosted on your site (and dime) without permission, costing you money every time someone views it on their site with absolutely no benefit to you.
Some Damn Dirty Bandwidth Stealing Whore on MySpace leeched from my site again.