Go To Extras and then type in the cheat as it appears.

Note: You can type in the spaces but the don't appear, so you can also skip them.

WANT THIS DARK REALITY TAINT QWEEF Master Cheat, unlock all cheat effects

BONE THIS CURRY VOTE All Combos
WHISKEY FAKE KABLOW SHOOT All Guns
ANOMALIES ARE JUAN INSULATED All Levels
PENSION REAP SUPER VULGAR All Movies
ARDENT HUNGRY NAKED NINJA All Slideshows
CARGO FIRE IMP KAK Credit Carnage Points
LATE NURTURE QWEEF SUPER Credit Gun Experience
BLANK UGLY PUSTULE EATER Enabled All Powers
NAKED JUGGY RESISTANCE PACY Fill Bloodlust
BLUE GREEN PURPLE IMP Freeze Enemies
UBER TAINT JOAD DURF KWIS God Mode
DODGE THIS MOIST PIMP Gratuitous Dismemberment
FAKE BURST CUNNINGLY DISTORTED Juggy Mode
THIS DARK DISTORTED REALITY Overlord Mode
WHACK THIS MOLESTED NINJA Refill Ammo
NURTURE HAPPY PUSTULE ERASURE Refill Health
QUANTUM LAMENT DISTORTED DOTING Time Factor
UGLY DARK HEATED ORANGE QUAFF Unlimited Ammo
TERMINAL REALITY SUPER UBER XXX VACATE Unlimited Health
PIMP REAP DARK DARK MUSE Unlimited Rage
RAYNE RULES Display Message
MAJESCO RULES Display Message
TERMINAL REALITY Display Message
HORNY GOATSE MOIST NAKED RAYNE Display Message
HORNY FLUKE MOIST NAKED RAYNE Display Message
HORNY QWEEF MOIST NAKED RAYNE Display Message