Combine cumin, chili powder, garlic powder, onion powder, oregano, salt, smoked paprika and cloves in a small bowl.
Place meat on a large plate or baking sheet. Sprinkle the meat with the seasoning mix until completely coated.
Place the seasoned meat and 1 cup of water in the slow cooker and cook on low for 4-6 hours.
Once the meat is done cooking. Remove from the crockpot and onto a large plate to cool.
Once the meat is cool enough to handle, shred the meat into small pieces and remove any pieces of fat. Place the meat back in the crock pot and turn the heat settings to "warm" until ready to serve
Serve warm from crockpot or optional to place shredded meat on a baking sheet and broil for 2-3 minutes or until the ends of the meat get slightly brown and crispy.