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
Get the mug
Get a arianaboo mug for your bunkmate Vivek.
3
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
Get the mug
Get a Arianaboo mug for your mate Bob.