Nasolingus

The act of sucking and licking a partner's nose and nostrils is known as nasolingus. This could happen as a stand-alone activity or during intercourse. Eating the partner's nasal secretions can be a sign of nasolingus.

More About Nasolingus

Nasolingus is the type of activity used in BDSM play when a dominating character forces a submissive to consume the dominating character's nasal secretions to exert control over them.