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This term has no specific assigned meaning. It's a word we made up when I was in college.

Eventually it (manafestisus) assumed a negative connotation, as you will see in the examples.

Similar terms are listed in the tags section.
Example 1:
Guy 1: I'm going to cancel my World of Warcraft account.
Guy 2: That's just manafestisus! (or "that's just crazy talk!")

Example 2:
Guy 1: My job was outsourced today!
Guy 2: Thats manafestisus! (or "that's bullshit!")
by Md Monk April 26, 2007
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Sep 8 Word of the Day
A casual invitation / threat used by an individual that is not afraid of fucking someone up.
PAUL: I'm going to beat your ass.

JACK: Fuck around and find out, fool!
by NX STARCHILD October 16, 2020
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