Longer term for MSG, A flavor enhancer
more commonly used to refer to E621
Joe: Have you heard about some of the controversy surrounding monosodium glutamate?
Ben: You mean the furry porn website or the flavor enhancer
by bill but not really September 21, 2020
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A cruel term used by furries to bait innocent people to E621.
For more in information on Monosodium Glutamate visit e621
by Dhwhfkwh June 3, 2021
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If you're searching this up on urban dictionary of all things, you already know what it means.
Person 1: "What's your favorite site?"

Person 2: "Monosodium Glutamate *wink-wink*"
by SPAM Can Campervan March 20, 2023
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