Noun: An American. Cockney rhyming slang: Sherman Tank - Yank. Real Cockney rhyming slang only uses the first word, which sounds nothing like the thing being referred to in the rhyme so secrecy is preserved.
I went to fight the sausage munchers and when I came back with my legs blown off my bird had been stolen by a fuckin' Sherman.
by McCririck's unlucky Laundress September 12, 2005
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The process of exercising one’s mastery over an object, another person or most commonly Scarlett Johansson. In honour of the Shermanation Floor don- Ian Sherman.
Yo, we won that game so easy- total shermanation!
by SJ_MattT October 28, 2008
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A slang term for illegal hallucinogenic mushrooms (aka "shrooms" or "magic mushrooms"). Often used as a code word for telephone conversations or conversations in public settings where talk of illegal activities could get one in trouble.

In such conversations Sherman is often referred to as a person, such as saying "is Sherman around?" to ask a dealer if he/she currently has any shrooms available for purchase.
I was chillin with Sherman the other night. I saw some crazy colors and it was like the walls were breathing!!
by Rellik Uzi August 12, 2010
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slang, in refrence to a Sherman Tank, so Sharman Tank = wank
"I had a sherman before coming out tonight" *no pun intended
by The Bollox May 16, 2007
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A short CC faggot who’s little brother is better than him at hockey. He is an asshole and got himself into lots of fights then got in trouble with his parents and started crying. He has no real friends and thinks he is very popular. DO NOT BE LIKE WILL SHERMAN
Look it’s the short fag will sherman
by Stinky poo hehehe September 30, 2019
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Kind of ambiguous, but generally meaning cool.
Damn that shit was Sherman!

Cut that kosher ass shit out and hop on tha Sherman!
by Paul Pineda April 13, 2008
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