someone who always has to be correct whether about historical or scientific matters (even if that person isnt actually right)
by Sisquat February 12, 2009
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Get the knock the lights out mug.Australian slang. To have had stolen.
by Alternate Oxford Dictionary June 14, 2016
Get the Knocked Off mug.Something of the highest possible quality. However, it is often used by insane people in Washington D.C trying to sell warm water for $5 a bottle.
by Crazy Dick January 31, 2003
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Get the shit-knocker mug.by Danielle March 10, 2003
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