Someone who unwittingly attracts trolls and/or general internet psychos. The initial pull that draws the troll to its magnet is frequently a benign comment posted on a forum or group, or in certain (rare) cases it may be nothing more than pure chance.

to accept free drinks from douche bags.

An usually repulsive or annoying bloke who happens to also be one of your mates. The individual has very large ears, and is generally considered to be a cunt of the highest calibre and order, even when compared to other such individuals. A 'Dan' however, is not totally without his merits, as he is possessed of a canny ability to verbally abuse those around him whilst himself being a magnet for such abuse, which usually centres around his ears and physical attractiveness, which is on a par with a weeping sore. Dan is known to be the inspiration for the popular ditty, "You stink of piss, you've got no mates, you like to swing on garden gates."

A phrase used by complete tossers who think they're a babe magnet:

The tetra-titted tosser from a group of five idiots known as One Direction. Some call him Harry or Hazza, but I call him my nipple fairy. He is a sex God, your argument is invalid. He holds the holy V. You should also know, he is a granny grabber, so hide yo mums and grans. Pussy Master Styles is out on the prowl. Meow.