When a girl gets her eyebrows waxed in such a way that the parts closest to the center of the face are round and as thick as natural brows, when the rest of the eyebrow is waxed into a thin line. This makes both eyebrows look like sperm, hence the name "sperm eyebrows."
Did you see Kelly's eyebrow wax? Total sperm eyebrows!
I told the lady who waxed my eyebrows to keep them as natural as possible, and look what she gave me--sperm eyebrows!
Dani got her eyebrows waxed really thin, but for some reason kept the front of them thick, they are such sperm eyebrows.