Top Definition
When an internet troll asks for proof of an argument.
Originated from World of Warcraft.
Troll: Why is it called Xbox 360? Because when you see it you turn 360 degrees and walk away.

Normal Person: No, you would still be facing the Xbox 360 then.

Troll: Prove it bro.
#troll #proof #prove #sophistry #world of warcraft
by GraphfromMoonGuard October 06, 2011
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