Chop the lamb into large 1 inch pieces, then pat dry with a paper towel. Place the lamb in a large ziplock bag with the lemon juice, olive oil, oregano and a little salt. Let the lamb marinate in the refrigerator for 2-4 hours.

Turn oven to broil. Stick lamb onto skewers and place the skewers over a rimmed baking sheet to catch any juices from getting on your oven. Broil for about 8 minutes, turning half way through.