someone who deceives you about his true nature or intent in order to take advantage of you
a nasty species of golf vermin who lies about his true playing abilities - making himself seem worse than he is - in order to gain advantage in tournaments or bets
A golfer who consistently plays to a score better than her handicap indicates that she should.
A golfer who competes in a division below his or her actual skill level in a tournament.
A golfer who consistently plays to a score better than his handicap indicates that he should.
A bowler who deliberately keeps his average low during the first part of the season, to take advantage of an artificially high handicap later on.
A bowler who intentionally keeps his/her average game score down beyond what it should be in order to be awarded a higher handicap.