Answer:
I am a protector of the scoreboard.
I am expelled from you orally with a sound
Although a human shape I wear Mother I never had; And though no sense nor life I share in finest silks I'm clad. By every miss I'm valued much beloved and highly prized; still my cruel fate is such by boys I am often despised.
I work when I play and play when I work
I need to be taken from you before you can have me.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.