Top definition
a person who isn’t ariana grande but dresses like her and tries to act like her.
that girl, jesschic, is such an arianaboo
by bengis July 30, 2018
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Jun 4 Word of the Day
The phenomenon of having to come out as bisexual to the same person/people repeatedly because they assumed or hoped that your sexuality was a "phase." Refers less to the holiday and more to the 1993 Bill Murray comedy film in which the main character experiences the same day over and over.
"My visit home turned into Bisexual Groundhog Day. My mom acted shocked when I told her I'm going to Pride next week, so I had to come out to her as bisexual AGAIN."
by Tiggy Upland April 15, 2014
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3
A person who isn't Ariana Grande but tries to act like her, dress like her and live like her but end up denying it!!!
That girl Gabi Demartino,Emery Bingham,Jesschic and Cammy_Empire is such an Arianaboo!
by McKenzie Raven January 07, 2020
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4
Someone (mostly girls) who is trying to be or is acting/looking like Ariana Grande
Ella: Jaya is so annoying she keeps on acting as if she’s Ariana Grande.
May: She’s definitely an Arianaboo.
Ella: A what?

May: Ugh you need to read more!
by JaeTrash September 15, 2018
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