The 
emoji proudly displays the letter ‘O’ inside a red square, often associated with blood type O. It’s bold, it’s red, and it stands out just like your vibrant personality! can also be described as O blood type, blood donor or O button.
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Texting What means O button (blood type) emoji?
The emoji represents the blood type O, which is often regarded as a universal donor in transfusions. It's also used casually to denote something complete or zero in some contexts.
How to use O button (blood type) emoji? (with conversation examples)
Some examples of conversations using the emoji.
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- I just found out I'm O+, what about you?
- I'm the same! buddies!
- I just found out I'm O+, what about you?
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- We need to find a blood donor.
- I'll ask around and see who can help!
- We need to find a blood donor.
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- It’s so cool to know we're universal donors!
- Yeah, it feels great to help others!
- It’s so cool to know we're universal donors!
What are the best combos using the O button (blood type) emoji?
works great with other emojis. Here's a small selection.
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O blood type love -
Blood donation -
Universal approval
