All cheats have to be entered as a code at the cheat menu.

Level select:
"XXX RATED CHEAT"

Stage select:
"MASS HYSTERIA"

Play as Amish Boy:
"ELECTRICITYBAD" or "I LOVE WOOD"

All bikes:
"65 SWEET RIDES"

Amish Boy's bikes:
"AMISHBOY1699"

Hellkitty's bikes:
"HELLKITTY487"

Itchi's bikes:
"ITCHI594"

Joyride's bikes:
"JOYRIDE18"

Karma's bikes:
"KARMA311"

La'tey's bikes:
"LATEY411"

Manuel's bikes:
"MANUEL415"

Mika's bikes:
"MIKA362436"

Nutter's bikes:
"NUTTER290"

Rave's bikes:
"RAVE10"

Skeeter's bikes:
"SKEETER666"

Tripledub's bikes:
"TRIPLEDUB922"

Twan's bikes:
"TWAN18"

Launch Pad 69 level:
"SHOWMETHEMONKEY"

Rampage Skatepark level:
"IOWARULES"

The Dam level:
"THATDAMLEVEL"

Las Vegas level:
"SHOWMETHEMONEY"

Roots level:
"UNDERGROUND"

Sheep Hills level:
"BAABAA"

Syracuse level:
"BOYBANDSSUCK"

Night vision mode:
"3RD SOG"

Happy bunny mode:
FLUFFYBUNNY"
This mode allows you to get more air.

Ghost control mode:
"GHOSTCONTROL"

Super crash mode:
"HEAVYPETTING"

Green skin mode:
"MAKEMEANGRY"

Visible gap mode:
"PARABOLIC"

More speed:
"Z AXIS"

All FMV sequences:
"CHAMPAGNE ROOM"

Random introduction sequence:
"XXXINTRO"
The introduction sequence will now be various FMV sequences that you have
already unlocked.

Bonus Movie 1 FMV sequence:
"THISISBMXX"

Bonus Movie 2 FMV sequence:
"KEEPITDIRTY"

Dam 1 FMV sequence:
"BOING"

Dam 2 FMV sequence:
"THONG"

Final Movie FMV sequence:
"DDUULRRLDRSQUARE"

Las Vegas 1 FMV sequence:
"HIGHBEAMS"

Las Vegas 2 FMV sequence:
"TASSLE"

Launch Pad 69 1 FMV sequence:
"IFLINGPOO"

Launch Pad 69 2 FMV sequence:
"PEACH"

Rampage Skatepark 2 FMV sequence:
"BURLESQUE"

Sheep FMV sequence:
"ONEDOLLAR"

Sheep Hills 2 FMV sequence:
"69"

Syracuse 1 FMV sequence:
"FUZZYKITTY"

Syracuse 2 FMV sequence:
"MICHAELHUNT"

The Bronx, NYC 1 FMV sequence:
"LAPDANCE"

The Bronx, NYC 2 FMV sequence:
"STRIPTEASE"

The Bronx, NYC 3 FMV sequence:
"FREESAMPLE"

UGP Roots Jam 2 FMV sequence:
"BOOTYCALL"

Park editor:
"BULLETPOINT"
This will crash the game. It is not known at this time if this feature can be
enabled correctly.

Unknown:
"BRONXCHEER"