A type of fashion mistake where you keep 30 year old shirts so you look like you are back from the future.
It's Marty Mcfly himself.
by JuishTraditions November 15, 2021
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A classical maneuver used by men around the globe. Basically person A is interested in person B, person B has no interest in person A, person C steps in and acts so poorly to person B, that by comparison person A becomes interesting to person B.

An fairly advanced move, needs dedication and gumption. Cites the film ‘back to the future’ in which Marty Mcfly attempts said maneuver.
Bro, I thought she ghosted you? Nah man my boy pulled a McFly, I’m in like Flynn.
by R33LD33L March 6, 2022
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The god of all that exists. Also a misspelling of a name. Either/Or
What's up Cham Mcfly, how goes it, brevice? ~Michael
by Cham_Mcfly September 22, 2019
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1. The best looking, best dressed girl on a single guy's list. A girl who is fly and hot who has been given a first and last nickname by a guy trying to mack.
2. A pretty honey who's fly
Matt: Honey McFly! Girl what you up to?
Alexis:chilln you know...gettin fresh for the club tonight.
by lzerd September 18, 2008
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A defense used for charges of indecent exposure. First used in Davenport case where a man had his wife testify that he was not well-endowed enough for a female postal worker to have seen his penis from about 35 feet away.
by The real Lappy May 26, 2010
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