a huge, shiney, rounded forhead.. see biff logan winchester and dunkerooster for more facial descriptions
that columbo had the fattest forhead you could use it as a basketball
by KDIZZO (KB) March 13, 2005
To act in an assuming way in order to trick a person into admitting guilt.
No one knew that John took Sam's wallet until Tommy Columboed John.
by Charles Dominici March 30, 2015

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