If a man/boy is a treasured boy then he is homo-sexual and will used the term treasured as a way to say he's homo in secret so noone knows. This way he can openly express himself.
by Kenneth Spainhour April 9, 2004
“This is Kim Sunoo, a national treasure boy whose face contains all 24 seasons of Korea's beautiful four seasons.”
by Belift Naver Korea September 15, 2021
A young, innocent-looking boy (often of prepubescent age and with a nice firm ass) that is available for exploition by obese men and Star Trek/science fiction fans (which is pretty much the same thing when you think about it!)
Two men passing a primary school might comment "my-my, there's some mighty fine looking boy treasure in there. Yes sir-e!"
by Rob Logan, Cameron Mcconnachie November 8, 2008