C.O.B.S.

Acronym for Crab On Booty Syndrome. This syndrome occurs most often in high school and college students who haven't slept or gotten what they want over an extended period of time. Symptoms include irritability, hunger, the inability to co-operate with others, pouting, whining, frowning (in this case we will refer to it as an upside down smile), and a general distaste for the other people who inhabit planet earth.

"Damn she looks constipated, she must have C.O.B.S."

or

"Jesus! What is his/her problem? Maybe they would be in a better mood if that crab let go of their ass!"

by brew haha April 23, 2007

C.O.B

Crazy Old Bat. A crazy old bat is an ugly old person who gets on your nerves, and a person that is very stupid and confused

That C.O.B is such a hobknocker because she is selling weed on the free way!

by FABULOUS FABBY01 June 14, 2009

C.O.B.

Short for Champagne of Beer, aka Miller High Life.

Ay sis!!!! Toss this bitch a C.O.B.!!!

by KrisKrossed March 6, 2022

C.O.B.

Continuous Open Bidding (COB) is an informal, flexible recruitment process used by Inter-Fraternity Council (IFC) and Inter-Sorority Council (ISC) chapters, often following formal recruitment. Unlike formal rush, COB allows fraternities to extend bids at any time, providing a less structured opportunity to recruit new members to the IFC-governed fraternities.

Our newest pledge got C.O.B. bid since he wasn't part of rush.

by SeñorAlfonzoIII January 26, 2026