1 definition by Soiley/Arki

A person that "whistles" or "sings" others.

A person that rats out others.
A rat.
Name for a rat.
Ex.1
Person1: "Yo there's Andi."
Person2: "Andi whistleblew to others about my weed."
Person1: "He is such a rat "
Ex.2
Person1: "Yo there's that whistler Andi"
Person2: "He sung about me to my parents about me smoking"
Person1: "Fucking whistleblower "
by Soiley/Arki December 4, 2019
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