Top Definition
Used to casually slip into conversation the fact that someone in the conversation's zipper (or fly in UK) is undone, promting them to do it up.
Bob: "So I was like what the hell you can't talk to me like that and..."
Sam: "Wait, dude, your flying low!"
Bob: "Damn man!"
*sniggers from nearby people*
by "Youngie" January 15, 2009

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To fly under the radar, or operate in a less than obvious way
I was flying low and managed to slip into work un-noticed
by HipsterSlang May 15, 2015

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt