a play on the band name/ character 'fall out boy', a call out boy is someone who regularly and brutally calls out their buddies when they're bullshitting, fronting, stretching the truth, or flat- out lying in an attempt to appear more cool, credible, or tough.
i was trying to talk to this completely attractive dude about the smiths and she told him i hadn't heard of them before their song was the theme on charmed. what a call out boy.
by annelise dekker June 12, 2007
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