CHUMP -Invincibility
Press [M], type CHUMP, and then hit [Enter].

DANGEROUS -Unlimited weapons
Press [M], type DANGEROUS, and then hit [Enter].

TUFF ASS -Super weapons
Press [M], type TUFF ASS, and then hit [Enter].

SUPER CHUMP -Super speed, Invincibility
Press [M], type CHUMP again, and then hit [Enter].
You are now in SUPER CHUMP mode.

DANGEROUS CHUMP -Unlimited weapons, invincibility
Press [M], type DANGEROUS CHUMP, and then hit [Enter].
You are now in DANGEROUS CHUMP mode.

Other codes:

stormy - Rainy.
way mo money - +5000.
slick - Die.
done - Win scenario.
yoyo - Invincible.
clearsky - Clear.
flurry - Snow.