A muqallid is someone doing taqleed [of a Madhab] and a ghayr-muqallid is one who does not do taqleed.
Walakom Asalam!
Thank you, I had to look taqleed up lol, Im very new at all this...So Yusuf Estes(if thats who was meant by the above) doesnt imitate the rulings/traditions of any madhab per se.