Someone on the internet who swoops into a conversation that is going well with no arguing, makes a big time controversial statement, or insults someone else, then disappears for the aftermath. A gull troll swoops down, shits all over everything, then flies away again.
Gull Troll: "I bet your mom has twat crumbs!"

*Epic angry replies ensue, but the gull troll has flown away*
by Echoshade555 May 8, 2011
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