ลักเพศ

Etymology
From 🇰🇲; perhaps.

Noun

 * 1)  priest who has been removed from priesthood but still dresses or acts as a priest.
 * 2)  one who ordains him or herself as a priest; one who assumes priesthood him or herself.
 * 3)  one who assumes the dress or manner that is different from what typical of his or her sex, status, position, profession, etc, as cross-dresser, transvestite, etc.

Verb

 * 1)  to assume the dress or manner that is different from what typical of one's sex, status, position, profession, etc, such as a priest dressing or acting as a layperson, a man dressing or acting as a woman, etc.