They (singular). Gender-neutral third-person singular subject pronoun, coordinate with gendered pronouns he and she.(pronoun)
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Use "ey" in a sentence
"In my opinion, the taste of bar; ey is wonderful, one of my absolute favorites!"
"Güey is a slang version of búey which means Ox. I think he meant to say güey."
"Even when güey is used with what I'll call "manly affection" between two friends, it is still (generalizing if that were possible) uncouth, even if kids say it in every phrase they utter with their friends."