acronym for Crazy Old Bitch. Typically 65+, eats at restaurants alone and is really mean to the waitstaff. Drinks Merlot.
"HAHAHA, You got my favorite customer, the COB! Good luck!"
"So then I told her 'Have a great night' and she just looked at me and was like 'i dont have good nights.' what a COB!"
4👍 7👎