winner
NounWordNet 3.0
Webster's Dictionary (GCIDE)
Winner \Win"ner\, n. One who wins, or gains by success in competition, contest, or gaming. [1913 Webster]
The Jargon File
winner
1.n. An unexpectedly good situation, program, programmer, or person.
2.real winner: Often sarcastic, but also used as high praise (see also the note under user). “He's a real winner — never reports a bug till he can duplicate it and send in an example.”