A waist that is so small you can hold it with just one hand.
Wen Junhui has a little tiny small grabbable waist.
A slim but fit waist on a boy. Typically, the boy will have broader shoulders and a skinny waist with thick hips.
Wow, have you seen August from Young Royals?
"No, why?"
He's got a total BitchBoy Waist. It's really hot.