Step 1: Buy a straight razor.
Step 2: Have your straight razor professionally honed.
Step 3: Easiest shave of your life.
Cheap, easy, manly, and a hell of a lot better than cheap disposable razors. Or, try a safety razor - also easy, also manly, and also a hell of a lot better than disposable razors. Slightly less cheap, but some say it's worth it.