2 definition by Raaaa

Top Definition
(v.) A portmanteau of "postulate" and "assume." Derived from a misinterpretation of "possumming," to act like a possum.
I possume that people would understand the meaning of the word through the context of the sentence.
by Raaaa July 25, 2012

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(v., n.) to act like a possum
Look at that chick possumming about in that tree. What a weirdo.
by Raaaa July 25, 2012

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