It refers to when something's time has come to an end, most commonly used by YouTuber KubzScouts.
"It's beef curtains for me, everybody" -when something bad happened and you're probably going to die
bro #1: she told me to lick her downstairs lips
bro #2: yo did she have beef curtains?
bro #1: ye
Beef curtains is a vagina that can swing down low, keep your boyfriend warm with, often used to block out light
beef curtains are a flabby vagina often with many hairs, looks like a rug
Overly used vagina lips / elongated meat curtains
She had dangle beef, it looked like a Big Montana from Arby's got hit with a rubber mallet.
A sweaty vagina usually after a girl exercises or rides a horse or bike on a hot day
A session of hot yoga caused Cindy to have sweaty beef.
A sweaty vagina usually after a girl exercises or rides a horse or bike on a hot day
A session of hot yoga caused Cindy to have sweaty beef.