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a generally creepy person, one whom tends to weird others out on random occaisons.
I was sitting in the bathroom stall and this creeposaurous stood on the toilet next to me to ask what my favorite color is.
That creeposaurous snuck up behind me and then wouldn't stop smiling.
by bridgetmarie December 06, 2005

Words related to creeposaurous

creep creeper creepo stanger danger weirdass