1. An aversion to social interaction or an ineptitude forthwith.
2. An aversion to sexuality and the social concept of sex.
Claire needs to come out of her shell.
by Regenerate January 3, 2009
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what you say to someone whos just embarrased themselves in public, often accompanied by opening your hand in their face, then closing it as you draw your hand away, like a shell closing. we was saying this in manley park school in manchester in 1980 ;)
ahh, you just got told off by mrs Peng, SHELL!
by Zammo1971 August 26, 2011
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(Michelangelo to Raphael)
Aw, shell! Where the shell is my pizza, dude?
by hellhound one September 26, 2005
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a total tool of a man that manages to pull the hottest chicks.
"Dude that chick is banging, but look at the shell she's with."
by Joe Thompson November 27, 2007
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synonym for hell.
hence; s-hell.

a hangout for the typical 810 crew where nigs go to get down 24/7 in h-town.
homegirl-"where da party at?"

homeboy-"dont know! i have an idea.. lets go to shell and find out!!"

homegirl-"i would...not"
by undostres January 3, 2009
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an absolute retard who is always drunk and very clumsy!
by hibbs 1243 September 30, 2010
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Tony. or getting extremely wasted, which would also mean Tony.
Last night, Tony was so shell that befriended a totally shell guy named Greg.
by kt bad ass July 6, 2009
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