Someone who talks poorly about you in a toxic manner, usually in a public place where someone could possibly hear them.
Elle is such a grossler, she was talking about me with Eliza in the bathroom”
by Littlereader585 May 8, 2021
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A 'Grossler' possesses the traits of a shit AFL fantasy player
That dudes a "Grossler" he came 18th.
by MirinBrah February 18, 2022
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