Country Dictionary

Chestlet

A female, typically one with small breasts. (Often used in a negative context.)

Males may be called chestlets as an insult, much like calling a male a "little girl". (Also, may be a more demeaning insult than "manlet".)

"I don't see how anyone can like chestlets, more meat on a woman is better!"

"Shut up, you chestlet."

"Forget that slag, she's a chestlet anyway, not worth your time."

Chestlet

A woman with a flat or small chest.

Man, have you seen that skinny chick in accounting? She's a total chestlet.