Press SHIFT + ~ (tilde) to open the console window and enter the following
cheats for the desired effect.

Code                       Effect

sweetMoves(gamechar);    - Unlock all powermoves.
goodTimes(gamechar);     - Gives you some drugs.
vegasBaby(gamechar);     - Gives you some money.
godlike(gamechar);       - Infinite health.
swingingbeef(gamechar);  - Maxes out your base ball level and fills the meter.
alloftheabove(gamechar); - Grants all of the effects of the other codes at once.
pauseDaylight(1);        - Stops day/night cycle.