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all-around great friend, animal-loving, non-discriminating Would go to battle for you even if you were wrong. Not afraid to speak her mind and will help you speak yours as well. Can show you a thing or two about a thing or two. Once friends with her, you will never not be friends.
variant of Denise (French), and the meaning of Denissa is "follower of Dionysius". Dionysius is the Greek god of wine ... pronounced Denise-uh
by ahpro February 06, 2010
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A person who never stops talking about them selves or their family. They are usually self centered people who people try to avoid. They are clingy, chatty and talk way too much. I wish there were positives but there really aren’t any.

If you are friends with a denissa be careful- if they have a crush that’s the ONLY SHIT THEY WILL TALK ABOUT god help us get rid of Denissa’s
Girl1: where were you? I was looking for you everywhere yesterday
Girl2: I know I’m sorry, I bumped into grace...
Girl1: ugh she is so annoying

Girl2: she is such a Denissa

Girl1: right!?
by ~Definite definition~ October 22, 2017
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