"Osthik Tamilyogi Best" appears to be a combination of Telugu words. "Osthik" (ఓస్తిక) roughly translates to "orthodox" or "traditional", while "Tamilyogi" seems to be a made-up or colloquial term. However, I assume it to be related to "Tamil Yogi" or a yogi from Tamil Nadu. For the sake of this analysis, I will consider "Osthik Tamilyogi Best" to imply a traditional or orthodox yogi from Tamil Nadu who excels in their field.