obc 

an oily bum cheek / oily bumcheeks.

“damn she really has an obc”
“I love oily bum cheeks!”

obc by juan jack January 28, 2023

obc 

often used in theatre circles as an acronym for "Original Broadway Cast"

"I was so glad that for the movie RENT, they used mostly OBC!"

obc by Broadwaylover September 2, 2008

OBC 

OBC is an acronym for Outrageous Builder's Club, the best Roblox Builder's Club subscription, a monthly subscription that provides Robux daily.

Oh no, my OBC is about to expire, time to grab the Visa!

OBC by Dabminecraft69 August 18, 2018

OBC 

OBC means official beer count

"I think we're getting low on beer. What's the obc?"

"4 left. We need to go to the store"

OBC by Birdiemack May 30, 2008

OBC 

Acronym for anonymous hook-up site "Online Booty Call".

"Jesus Christ, we'll never get any work done around here if Jeff just sits on OBC all day"

OBC by wiznerd1 September 15, 2009

OBC 

Only Black Chick

"Which one is Maariyah?"

"She's the OBC"

OBC by FSC Soccer March 4, 2010

obc 

The Ol' Ball Coach, otherwise known as SOS, or Steven Orr Spurrier.

The Ol' Ball Coach flushed the Redskins organization down the toilet, so they brought back Joe Gibbs to fix all of his mistakes.

obc by mrbigglesworth January 8, 2004