Cambodian Cataracts 

Sexual slang. To be performed while having sex in the standard missionary position. Sex proceeds as normal until just prior to the male reaching an orgasm. When an orgasm is imminent, the male pulls out his penis, takes both his hands and pushes the skin back on the sides of the female's face giving her 'Asian eyes.' While continuing to hold the 'Asian Eye' look on the female's face, the male reaches a climax and ejaculates in both of the female's eyes giving her........ "Cambodian Cataracts."

You haven't lived until you've given Cambodian Cataracts to a MILF you met on Craigs List.

Cambodian Cataracts by The Lurker TC July 2, 2009