While receiving dome, when the man is about to ejaculate he thursts his penis into the girls throat, causing throwup, then cums in her mouth. After he pulls out he punches the female in the nose causing blood to drip down also into the mouth. Your fresh slampiece will probably be crying at this point resulting in adding tears to the mixture. Take your mixture of spit, semen, puke blood and tears, close mouth and shake head. Once finished you have your scrumptious Jamaican Milkshake.
Last night I enjoyed a Jamaican Milkshake from my fresh slam piece