A chin strap left to hang out for six months.
A woman repellant.
Also the most disgusting version of facial hair possibly grown.
"Brian tried to have a bite of my spaghetti but it got lost in his Curtain Rail."
"The guy was really nice, but he had a Curtain Rail."
"I can't find my second born child, I think it's in my man's Curtain Rail."
"I couldn't afford a mop, so I just used my Curtain Rail."
When you are a P Director doing so many shows and hoes the joy you get from when you open that curtain to step out on stage.
P Director: "Dayummm, you hear how loud dem broads screamed when I was Curtain Popping"
Driving from one side of the highway to the other in one fluid motion across 3 or more lanes with complete disregard for other drivers you have caused to slam on their brakes and crap their pants.
Nice curtain pass asshole. You just had to stay in the fast lane until the last 100 ft before your exit.
A condition that a female with large vaginal lips gets after years of intense penile thrusting from large penises,usually females with multiple partners suffer from it,especially BBW
Maria had a case of clapping curtains when her vaginal lips slapped against Jose's thick penis as he pounded her cooch
When someone uses their hair to block their face in an embarrassing or awkward situation
LINDSAY was so embarrassed by the waiter's comment that she put her hair curtain in an attempt to hide.
Saggy vagina lips that makes whistling noises when a queef happens.
Man i think that lady has a flute curtain, I heard a whistle when she queefed