Why is it called lipstick if 당신 can still 옮기기 your lips?

cuz it like sticks 2 ur lips ya know?

Ok heres what I think..

Well first of all, it has nothing to do with sticking stuff to your lips. It's called lipstick because the lip "product" is in a form of a "stick".

Thats what I think.

Because it is sexy