TK Nibba is a term used to refer a GenZ guy in India. This is a term invented by millennials who have an altogether different upbringing than GenZ.
What's up TK Nibba, are you busy shooting reels ?
It's a short form for 'Taklu Nibba'. 'Taklu' in Hindi means a bald guy. In India, bald guys are offended when they are addressed as Taklu. Hence, this term is used to politely draw their attention.
Wassup TL Nibba, have you combed your hair?