Varies on level of hornyness -
1. (Not horny) - A gentle kiss down the spine of your partner’s nose.
2. (Horned up) - A tactic used when eating your girlfriend out where your nose is pressed on her clit whilst using a side to side motion.
“Hey look at those two hoes boning!”
“Yeah man i heard he was nose boning her!
Kissed her gingerly right down the front of her nose!”
OR
“Hey look at those two hoes boning!”
“Yeah man i heard he was nose boning her!
Made her cum while his nose disappeared into her clit!”