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When someone is a negative Nancy and needs a special name for the amount of negativity.
Natasha is a negasaurus!
by jwalkaded April 03, 2017
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2
Said when something is to the contrary. Usually in a foreign country surrounded by other English speaking freinds.
Person #1: "Do you think you'll be able to come over to my party this evening?"
Person #2: "That's a big negasaurus."
by Teety Beer March 30, 2005
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