Eyefuck

Eyefuck may refer to any of the following:

• Awoojob or peyezuri, the act of fucking between awoogaoing eyes.
• Skullfuck, the act of fucking directly into an eye socket and into one's brain.
• Eyekiss, intimate physical contact with one's eye.

You might remember "eyefuck" meaning to stare in a lustful or aggressive manner. It could certainly still be used that way, but devoid of contact a slut would typically assume one of the previous definitions.