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a rather unexplainable term used when you really dont like a person. marked by ugliness, rudeness, fatness, etc.
She is such a mongrel!
by mdoarngiaenlle November 02, 2008
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5
(noun)

Tenacity, stubborn determination, a colloquial variant of the term "doggedness" used largely in Australia and New Zealand in the context of sports.
"That team have less talent across the field, but won the game by showing more MONGREL"
"Lleyton Hewitt's MONGREL kept him in that third set"
by Zorgas Borgas March 15, 2017
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6
An annoying person who never shuts the fuck up and gives people their opinion when nobody fucking wants to hear it.
guy: wow could she have been anymore of an mongrel today.
guy 2: fuck tell me about it.
by rablerablerable May 29, 2011
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7
One who is considered "flea infested"

Roots from the song "Who Let the Dogs Out" by the Baha Men
Damn bro you're being a real mongrel right now
by Ryry2x April 08, 2019
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