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byob

What does byob mean?

Stands for "bring your own bottle/booze," instructing guests to bring their own drinks.

"It's a BYOB barbecue, so pack a cooler."

Origin

A party-invitation abbreviation from mid-20th-century social culture.

Frequently asked questions

What does BYOB mean?
BYOB stands for "bring your own bottle" or "bring your own booze," telling guests to supply their own drinks at an event.
How do you use BYOB?
Add it to an invitation to signal drinks aren't provided, like "it's a BYOB party."
Where does BYOB come from?
It's a party-invitation phrase from mid-20th-century social culture, still common on casual invites today.
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Slang definitions: FreeDict original editorial.