Halekon are young men in Pushtun (Afghan) culture who have sexual relations with older men. According to an article in the Los Angeles Times (April 3, 2002):
Moreover, there is a strong streak of dandyism among Pushtun males. Many line their eyes with kohl, stain their fingernails with henna or walk about town in clumsy, high-heeled sandals.
The love by men for younger, beautiful males, who are called halekon, is even enshrined in Pushtun literature. A popular poem by Syed Abdul Khaliq Agha, who died last year, notes Kandahar's special reputation.
But a visitor who comments on such things is likely to be told they are not signs of homosexuality. Hugging doesn't mean sex, locals insist. Men who use kohl and henna are simply "uneducated." Regardless, when asked directly, few deny that a significant percentage of men in this region have sex with men and boys.