Obo 

Obo Stands for Overseas Building Office, it is the new US office in charge of constructing and managing any US facilities in foreign countries.

The OBO mechanical inspector is kicking my ass cause i am late on schedule.

Obo by Fred18 July 21, 2006

OBO 

Acronym meaning "Official Blow Off". Defined as the formal notification given to someone when they are truly not interested and the fade away has finally kicked in.

After numerous phonecalls that Jen made to Rick were unanswered, she finally realized that she had been given the OBO.

OBO by Snocap September 20, 2006

obo 

1. opposite of a boner.
2. Non-erect penis

Father ray had an obo when he saw the ugly girl.

obo by uncle rub and shag nasty August 10, 2008

Obo 

pussy

her obo tastes like strawberries

Obo by Mobbin October 23, 2003

obo 

Abbreviation fro obese. Antonym for ano.

"Wow she's totally obo," Carley commented to her friend of a chunky girl in the ice cream parlor, scarfing down a giant sundae like she'd never seen food.

obo by thehottone June 20, 2005

Obo 

Awful smell that the anime-cons and similar shitty things emanate
This slang/greeting is mostly used in Mexico as ligma/sugma counterpart

Mexican Spanish.- Esta madre huele a obo

Obo by ponystation4 June 9, 2019

obo 

outlaw by opinon

i got a tat and it says obo

obo by escamillaroy May 15, 2022