Top definition
fall out boy, after 2002.
after they sold out
Scene kid - omg look at this awsome new band i found.
me - thats sell out boy. they were cool in 2002.
by Kayla86 April 13, 2006
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2
once a derogatory name for fall out boy. now used as a joke. fall out boy never sold out. to whoever thinks they did, the jonas brothers are sell outs. fall out boy only does that to keep their tickets cheap. they sold "sell out boy" t-shirts on a tour.
OMG! there's sell out boy!!!
by falloutboyneversoldout January 19, 2009
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