A common way in Holland to keep your eyeballs clean. Often considered as weird and barbarian in other countries

The brush used is softer than a toothbrush to prevent hurting your eyeball

To cast an eyeball means to look at.

When one swings a golf club to another individuals eye, the eye gets dislodged in the skull and is no longer visible once the club is removed.

A dirty or angry look. Can also be a flirty look. To give someone the hairy eyeball you close your eyes half way and look through your eyelashes.

To stare down a guy or girl in a lustful way.

The hairy eyeball is the death stare.
Its the look somone gets when theyre hearing a bunch of bull, or they are glaring at their worst enemy, parent, great aunt-gladdie, teacher, employer, stalker, neighborhood arsonist-pedaphile-rapist, nosey neighbor, siblings, that 13 year old and her friends following you around the mall because your so attractive.

Just what it sounds like. To ejaculate in your partner's eye, and then lick it out.