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1.
(noun) - Someone who starts something with a great deal of promise, only to finish it poorly.

(verb) - The act of starting with promise, only to finish poorly.

Theo Walcott is an English footballer who makes a habit of beginning with promise, whether on the pitch in a single game, or in his career in general, only to finish disappointingly.
Arsenal walcotted out of Europe this season.

Theo himself was a Walcott at the 2006 World Cup.
by C.A.Joak March 09, 2012
8 6
 
2.
(noun/verb) - Someone/something that starts with promise, only to finish poorly/To start something with promise, only to finish poorly.

Theo Walcott is a young football player for English club Arsenal FC. He has, throughout his career thus far, made a habit of beginning something with promise, whether a move on the pitch, or a campaign off it, only to end it poorly.
Arsenal walcotted out of Europe this season.

Theo's 2006 World Cup campaign can be described as a Walcott.
by C.A.Joak March 07, 2012
2 6