Abbr. about alcohol on a party invitation

• Letters on a frat party invitation
• "No alcohol provided" letters
• Party directive, briefly
• T.G.I.F. party request
• Informal invitation letters
• Letters on some invitations
• Invitation reminder letters
• "I'm not providing, you drunks!"
• Brown-bagging letters

Wikipedia Word definitions in Wikipedia
BYOB is an initialism used on party invitations, meaning "bring your own beverage" or variants. BYOB may also refer to: BYOB (musician) , an English musician B.Y.O.B. (song) , a song by System of a Down from their album Mezmerize BYOB (programming language) ...