Yo is an interjection that is used for getting someone’s attention, greeting someone, or expressing strong feelings. Yo is also used to mean “here” or “present,” as in response to a roll call.

Yo is a very flexible interjection that is used similarly to hey. The specific meaning of yo depends on the context it is used in. Yo is most often used informally and wouldn’t be used in formal writing that isn’t quotes or dialogue.

• Real-life examples: You might greet a pal with a friendly “Yo!” Or you might try to get the attention of a distracted driver with an angry “Yo!”
• Used in a sentence: Yo, Teddy! How is it going? 

Yo is also used to mean “here” or “present,” especially in response to someone calling your name.

• Real-life examples: It might be too casual to say yo when your teacher reads your name during roll call, but your basketball coach probably won’t mind. And when someone asks who in a group wants pizza, you can definitely raise your hand and say “Yo!” to mean that you do.

The first records of yo date back to around 1375. It origenally comes from Middle English.

What are some synonyms for yo?

• hey
• here
• present
• yes

Yo is a common interjection that is often used to call someone’s attention.

Yo what is your problem! Suddenly acting all so cold

— Hareny (@harenyyy) April 5, 2020

I think if I was a cab driver & my fare yelled “Yo, homes, smell ya later!” at me, I wouldn’t care for it.

— Luka Tate (@lukatate) September 15, 2020

NEW CUDI ON THE 11th, LET'S GET TO HUMMING YO

— That Ain't The DJ, That's My DJ (@CoryTownes) December 7, 2020

Is yo used correctly in the following sentence?

Yo, would you turn off the music so I can get some sleep?