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Flarious means something that is funny but not that funny so you say the example to make everyone laugh.
person1:"...so thats why the chicken crossed the road"
people:"oh aha ha thats nice
person2:"thats FLARIOUS full of flares
by amandancas44 August 19, 2008
Fucking Hilarious.
This bitch is Flarious
by Joanne Christenson October 14, 2014