1. that yellow mellow bitch was completely trippin out.
by Cameleo September 27, 2006
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To get chill and relaxed. Mostly referred after smoking pot.
This dope always mellow me out.
by LoD7rrenRa December 16, 2017
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1. A state of being; Calm but energetic

2. Tranquil yet extremely energetic
tom: "Whats up brah?"

Jimmy: "Nothin man, feelin mad "Mellow-Yet-Fierce"
by Guias May 11, 2011
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when someone's negative attitude or questioning brings down the mojo of a workplace.
"Chel's boss was marshing the office mellow when she fired Chel for using "damn" in an e-mail"
by ruchristopheric May 25, 2006
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Similar to the old fashioned saying “don’t cramp my style” but it’s cooler, and more hip to say than that old boomer saying
Bob: hey John can I tag along with you to that party on Thursday
John: nah bruh don't haytch my mellow
by Semi Aquatic Bird Society October 14, 2022
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A stupid idiom that Mackenzie wants to believe is real, when it really isn't.

This isn't a real phrase and has been completely made up.
Mackenzie:
What does "harshing my mellow" mean?

Anyone who isn't an ignoramus:

It doesn't mean anything, because you just made that phrase up and it doesn't exist.
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