More scientifically accurate, Potassium Yttrium Sulfide, this spells KYS. If somebody tells you this, they either respect you enough to shit on you or really fucking hate you.

A person who doesn't realize they are transgender yet, or is in denial; an undeveloped transgender person. When they realize, it's referred to as the "egg cracking."

Also known as Potassium Yttrium Sulfide. If somebody mentions this to you, they are quite literally saying KYS. As always, when somebody tells you to KYS, it is either a sign of true friendship or they fucking hate you.