This is a phrase commonly used by construction workers and contractors as a helpful reminder not to leave hardware on the ground or any other place where it could potentially harm unsuspecting co-workers. The same goes for your penis.
"Hey John. Don't leave your penis on the ground. B kool bag your tool. And don't leave that saw on the ladder either."
by Tyrone Jenkins July 31, 2006
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To be in a state of swag or great confidence. Usually used when someone had done something remarkable or is wearing something luxurious.
Peep my shoes! I’m in my bag for real!”

“You were in your bag out there on that court tonight my boy!”
by Alltheslang March 8, 2022
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Being in your bag means a good thing not holding back tears listening to tswift.
Your so in your bag right now
by inmyduffy September 24, 2022
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In your bag means doing anything remotely interesting at any given time.

Basically just any time anyone is doing anything they are in their bag of that thing.
Being defined as; Joey is really in his pizza bag right now

Can someone pass me water I wanna get in my water bag

In your bag
by Jonky69 August 4, 2022
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to get M O N E Y, chase ur bag don't chase no man
Megan Thee Stallion: Don't get mad hoe, get in your bag hoe @Versus xoxo mwah
by haileyboo October 6, 2021
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