a makeshift device of a sheet/blanket on a rope that goes across your bed. perfect for the college student trying to get some privacy but also trying to get some pussy.
John: Yo Tom could you stop smooshing with your girlfriend, Im trying to get some sleep!
Tom: Sure *pulls cuddle curtain*
a piece of cloth along a string that extends from one post of the bed to the other. when pulled across a private barrier is created. Great for a roomate who wants some privacy or if they want some pussy.
Ravishu: Hey Tom im trying to do my studies and you two are distracting me.
Tom: Ok *pulls cuddle curtain*