their means: It is used as a modifier to a noun. (in Merlin Dictionary)

What else does their mean?

  • It could be his, it, or her. (in Merlin Dictionary)
  • “Theirs” is possessive. Therefore,. (in Slang Dictionary, added by Faith Warner)
  • Internet retards’ favorite way to spell “they are” is either they are or they are. (in Slang Dictionary, added by Alfonso Molina)
  • “Their” was formerly a plural possessive pronoun. “Their” is now a way to say “his/her”. It was acceptable to use “his” to indicate the gender of someone before the Women’s Rights Movements in the U.S., but this was taken out by women who demanded “his or she” be used instead. It was popular to use “hisher” as a shorthand, but eventually people grew bored of it and began using “their”. The new trend quickly upset English teachers and professors. You can still hear their screams when they use it in papers to this day. But that’s okay, because it was all their fault. “. (in Slang Dictionary, added by Blas Álvarez)
  • Unreachable retard, who refuses to be human. (in Slang Dictionary, added by Alannah Monroe)
  • That is the word. All second graders don’t understand. How to spell “e” is the first step in a dumass. (in Slang Dictionary, added by Kaliyah Schaefer)
  • This is a cooler way to say their. (in Slang Dictionary, added by Harper Carlson)