To give her two black eyes. Punching someone in both eyes will "dot their eyes".
She never had a black eye and wanted one. I punched her in the eye but she didn't think I hit her hard enough so I punched her other eye. She ended up with two black eyes - well, she wanted me to dot her eyes, so I did.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.