When you use a bike to bludgen someone to death and/or run over them multiple times until they are dead. Common in childhood psychotics as well as adolescent schizophrenics.
Judge: I now condemn you, Harry the Homicidal Henderson, guily of bicicular homicide!

Harry: I swear they were dead before I ran over them 20 times!
by classyshit April 25, 2012
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