Ridgetop
Herd Master
Head rubbing with his scent glands is a sign of dominance. He is marking you as one of his does. Yes it stinks, and I never allowed any of my bucks (or rams) to head rub me. There are also scent glands behind his knees and during rut he will rub his face on them, pee on his beard, and then try to rub that delicious smell all over you. To the does it is delightful like an expensive perfume. To me GAG! I don't allow any of my animals to jump on me, rub their heads on me, paw at me, or otherwise assert any dominance over me. I am 70, not getting any younger, but getting a bit weaker and less sure footed so don't need to be knocked over.