Disturbing one's opponent through distractions or psychological ploys.

1. An exceptional player. 2. A hustler that disguises his true ability with the goal of making money in a less than fair manner. 3. An act of gamesmanship designed to put off an opponent during a game. Such as coughing while a player is taking a shot.

any one of numerous acts which unethical players employ to rattle or upset their opponent. Taking, making noise, and chalking your cue while your opponent is shooting are all considered sharking tactics.

The use of devious tactics to psych-out an opponent.