An Onella is a beautiful girl who underestimates herself completely. She thinks she isn't all that, but she is one of the prettiest, most captivating people. Onella's are hilarious and can brighten any mood. An Onella can bring someone's mood from a 0-100 in seconds. If you have an Onella in your life, you're very lucky as she can please people when she likes them. She knows how to cheer someone up. Onella has a lot of potential but tends not to act on it and gets caught up in other things that are much less important.
Guy #1: God, today has been awful.
Guy #2: Sounds to me like you need an Onella in your life!
by maclovesty December 13, 2019
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A basic white girl who owns a stuffed penguin and sniffs lavender. She hangs up posters of perfume and mostly australian.
Girl 1: Omg, that girl is such an Onella.

Girl 2: Yes I agree! She's wearing such basic clothes!
by WhiteClassy November 26, 2020
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is a hot biddy who has a fetish for hello kitty. She thinks she is gangsta and is a maccas whore.
in a onella.
by bettttttie123 October 21, 2010
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