Slice open the limes and squeeze the juice into a food processor or blender. Add the tequila, olive oil, salt, garlic, jalapenos and cilantro. Blend the mixture until totally combined. Add the chicken to a large plastic bag and pour in the lime-tequila mixture. Seal the bag and marinate in the fridge for several hours or overnight.

Combine the tequila, lime juice, orange juice, chili powder, jalapeno pepper, garlic, salt, and pepper in a large bowl. Add the chicken breasts. Refrigerate overnight. Heat a grill with coals and brush the rack with oil to prevent the chicken from sticking.

In a bowl or a measuring cup, whisk together lime juice, tequila, olive oil, cilantro, chili powder, honey, garlic powder, salt, and pepper. Place chicken in a zip-top bag or a baking dish and pour marinade over, moving chicken around to coat on all sides. If using a bag, put the bag into a bowl to prevent leaks spilling in your fridge.