1 definition by Hoszat

Top Definition
Literal meaning: taste sensation that is meaty or savory and is produced by several amino acids and nucleotides (as glutamate and aspartate)

Slang: prounouced "you mommy"
This is the white version of "yo momma!"
After being insulted, Christian yelled, "UMAMI!"
by Hoszat October 17, 2007

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