verb; to work in an acceptable way, or will realistically happen.
Don't even try that. It ain't gonna fly.
by New York person December 1, 2005
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To try to hit the ground, and miss.

See: Douglas Adams, Hitchhikers guide to the galaxy, hitchhike, don't panic, fall
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the act of completeing a short errand which serves a group purpose by means of mechanical locomotion such as an automobile, motorcycle, or even bicycle, but ironically, not any form of aircraft.
"I'll buy if you FLY."
(i'll buy us (both) pizza, if you retrieve it (resonably quickly)(for us).
by mainframe November 1, 2003
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something or someone that is particularly attractive and rich.
I wake up fly .

I'm fly af Bre Bre.

Better cop you something from @Flylife_clothing_apparels on Instagram.
by MellyConjure November 9, 2017
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When an person/animal is lying down & you run up to them, fart on their head, & leave the room.
"You should have seen the look on my cats face when I did a fly-by on him last night! He now twitches & I'm waiting for his left eyebrow to grow back! Priceless!"

"Dude, I did a fly-by on my mom yesterday! She didn't find it as funny as I did. Anyways, I can't come over, I'm grounded!"

Lassie: "Woof woof woof Timmy, woof woof fly-by woof, Fluffy, woof woof woof!"
by NoLongerStevesMcQueen! October 20, 2014
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1.Insect equivalent to the annoyingness of bees or mosquitos.
2. An insect that makes you scream when it lands on your skin
3.An insect

4. (adjective) Multiple, or a group of flies
1. That is fly is as annoying as an unquenchable hunger
2. The fly landing on Jim, and he screamed like a fugging banshee
3. A fly's most common form is a house fly
4.There were multiple fruit flies mating on the decaying fruit
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v., to feel as though you're high and/or floating, especially after a BDSM-related experience mixing pleasure and pain
After about 5 minutes under Jamie's cane, Casey was flying.
by Erudit June 4, 2009
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