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When images of yaoi are sent around to random people at anime conventions using a Bluetooth connection, using (nearly always) a mobile phone. It was created by a UK cosplayer called Cassie.
Convention-goer #1 'Wait, who just sent me a picture of Naruto and Sasuke making out?!'
Convention-goer #2 'Dude...someone must be yaoitoothing you'
by Icena August 21, 2009
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