An act in which a seemingly regular/quiet person acts wildly out of control or begins having muscular spasms. This is usually followed by uncontrollable pacing around the room or vincinity coupled with unrestrained fury, expressed through rampant, barbaric language.

This does not usually have any cause and seems that this performance has no triggreing characteristics or patterns.

If you see this phenomenon exit the area as quick as you can. And i mean AS QUICK AS YOU CAN.
Ben: Hey Steve. How was your weekend?

Steve: $#@&%!!! %&@£!!! %$&#?@!!!

(Steve starts shaking uncontallably)

Steve: AHHH!!

(paces up and down)

Steve: Oh God! Oh God! Oh God!

(Steve starts breathing deep and heavily followed by flipping of nearby tables and chairs.

Ben: OK! OK! Calm down dude! Don't have a Gadsby!

(Steve runs out of the room muttering un-understandable words)

Ben: OK...
by Fz093 August 7, 2009
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scumbag slut whore of new zealand who gets all da boys dick
"hey you know that guy finn gadsby?" "yea" "well he got all the dick last night"
by fun fun fun... April 28, 2012
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An absolute legend known as Evan from South London. He gets chicks whenever he wants, hes the type of guy to bang hotties wherever and whenever. Every boy wants to be him and every girl wants to be with him. If someone is a Great Gadsby they are up for a party anytime, a bit like the Great Gatsby only from South London, they do drugs and sexy ladies 24/7. They do lines and bang nines. They are just a legend in general.
E.g: Did you see that guy last night?, He reminded me of the Great Gadsby.
by Billy big bollocks the III January 10, 2018
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alicia gadsby is a loving pie, her outstanding toes turn all the boys on! especially the curly-haired! dont get on her bad side or she will stand on your crusty dusty cum balls!
alicia gadsby does not eat any balls !
by article October 17, 2020
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