What is Uncle Leo?
1.
Jerry Seinfeld's somewhat eccentric and annoying uncle in the hit TV series "Seinfeld."
Uncle Leo, to Jerry: "Are you ashamed of your Uncle Leo?"
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2.
Law enforcement. From the common abbreviation "LE", and inspired by the name of the Seinfeld character.
"Watch your speed on Route 9, Uncle Leo is all over it tonight."
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Random Words:
1.
US southern slang. Usually preceded or followed by "now."
It means "listen to what I have to say next, because it is so..