the act of two persons eyes meeting and usually has a clear indication that they are "undressing each other with their eyes"; always has a sexual tendency. Definately able to excite and arouse all that participate.
"Michelle and Christian were totally having eyesex on the way to chemistry today; just look at the bulge in his pants!"
Commonly used to refer to Van from Tales of the Abyss. Invented to make him even more frightening than before and to warn off small children because he is a pedophile with a pedosmile.
What Beckett and Castle have in almost every episode of Castle. They look at one another for a few seconds and they both know they are in love, but wont actually say it so they just have eyesex.
When two people gaze at each other with such sexual emotion it just makes you want to scream and do that little OTP dance and act like a restarted seal and write fanfics about it (especially jotch smut)