It is important to understand that the word "stink" carries connotations of badness. Using phrases such as "stinky Indian" ignores the reality that, in some cultures, what are considered "bad" smells are actually quite desirable, and may even convey noble and enviable status. As an example, it is common for Indians to slather their bodies in bovine excretions, such as urine, feces, and in spiritually important cases even sperm! This curious coating, while seen in western civilizations as vile, detestable, sickening, and disturbing, indicates strong spiritual and nationalistic stature among proud Indians. A good starting point for developing a sense of the goodness of these rituals might be to take some baby steps so as not to overwhelm your senses with a confusing excrement bouquet. Are there any cattle pastures in your area?
Visit a local hardware store. Buy a pair of wire clippers, protective eyewear, and a box of 80 gallon trash bags. The trash bags should be grey for the purpose of camouflage. If you don't own any dark clothing, buy some. A common mistake that most people make is to wear black. However, most nights are not typically so dark, which results in the wearer's silhouette potentially arousing suspicion in potential observers. I recommend dark green and yellow hues, as you will be navigating this pasture in the late evening hours.
Dress in your dark clothes and pack your wire cutters and at least 3 trash bags, then visit the pasture after 10PM. Park at least one mile away from the pasture in the closest public parking space available. If no public parking is available, stop along the shoulder, remove one of your tires, place it in the trunk of your vehicle, engage your hazard lights, then lock your vehicle's doors and make your way to the pasture. Be sure to avoid any well-lit or seemingly populated areas. Scout for cattle and use your wire cutters to create an impromptu portal to the pasture.
The next step requires patience, as cows do not defecate or urinate on a schedule. Choose one cow to follow, as the capabilities of human physiology and mind will struggle to monitor multiple cows and act quickly enough to perform the required functions. Follow this cow until it begins to urinate. Stalk closely to the cow to ease its anxiety, you don't want the cow to feel uncomfortable relieving itself. As soon as the cow begins to urinate, open the garbage bag to collect the urine.
The final step is quite simple. When the bag has collected urine, simply step inside. Allow yourself to be mindful of the warmth of the liquid against your feet and between your toes. Take it slow so that your body can become accustomed to the sensations of this alien, but spiritually fulfilling, ritual. As your wariness subsides, slowly introduce more of the urine to your body. If you're an adventurous type, you can sit cross legged in the bag and scoop handfuls of the urine onto your lap. Don't worry, the urine is completely sterile and even totally safe to drink. Pull the garbage bag up to your shoulders and breathe the fumes deeply, but slowly, into your lungs. Pay close attention to the feeling of the air against the insides of your nostrils, try to suss out the variety of scent notes traveling into your body. Is that ammonia? Did this cow find itself a lush copse of white Dutch clover to snack on a few hours ago?
In time you will find your culturally-instilled aversion totally subsided, and may even begin to feel open to the idea that the exclusively Indian and African practices of immersion in animal excretion are rewarding at a spiritual and primal level that can't be described in Latin/Germanic derived terms.
If you're curious for more details about the practice, perhaps ask a native, such as TheBoard, for their insight into this special process. When it comes to understanding the benefits of immersion in animal excretion there is no better source than an Indian!