Found in the following dictionaries
OTCWL2014 (NASPA Word List 2014)
"Youngblood" Definition
noun
Someone who constitutes or brings fresh blood, especially a youngster who joins an older team etc.
Source: Wiktionary
A inexperienced person.
Source: Merriam-Webster
One who is newly prominent in a field of endeavor .
Source: Merriam-Webster
A young black American male.
Source: Merriam-Webster
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