When a female has a guy's balls in her mouth and his dick is horizontal across her face underneath her nose. This overall making it look like the girl has a cockstache or cock mustache.
If the dude has some pubes, it could also be called giving a girl a Bitler
How about you suck my balls....my dick is across her face. Hmm how do you like my Cockstache (Cock Mustache)hardy har harrr
Someone or something that bites your ankles.
To a postman, an ankle biter is often known as a dog.
To an adult, an ankle biter may be a toddler.
To hikers, an ankle biter is sometimes a tick.
And so on.