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Used to describe someone who severely lacks common sense and is completely oblivious to the constant pain and suffering he makes everyone around him endure on a daily basis. Most Willyflops are between the ages of 9-13, and have lots of experience with fucking your mom, and owning noobs on Call Of Duty.
That kid is such a WillyFlop, i doubt he even knows how to breathe...
by A Sexual Cabbage October 30, 2014
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