ob

short for 'oh bullshit'
comes from nearly saying 'oh bullshit' to an authoritive figure.

"Steven, you will get detention for drawing on the blackboard."
"ob-"

by Steven Chan June 15, 2008

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OB

A girl that for some unknown reason is picked on by a guy friend of the boyfriend of the said 'OB'. The girl is made fun of by said friend infront of the girls face and behind her back. A true 'OB' is called late in the night by the friend asking the 'OB' to have sex with the friend. The boyfriend is kept completely out of the loop.

OB stands for
1. a person who is extremely OBese
2. a person who has horrible BO ( OB backwards)
3. a person who is an Ornery Bitch
4. one you make fun of behind Ones Back

1.one is an OB because she smells after not taking showers during spring break

by MABBAM August 19, 2008

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Ob-testicle Course

A course with multiple stations, where each station allows for masturbation in different positions. As masturbating in the same position can limit capabilities during sex with a partner, a course improves skills of jerking off at various angles.

Named by Brian Sterling, but conceptualized by Adam Carolla. During Adam’s Podcast in Chicago on Feb 3, 2013, he discussed setting up a course for his son, to ensure he did not end up addicted to the same position every time.

I setup an ob-testicle course in my bedroom. I start at the edge of the bed one day, then move the shower the next day, then over the toilet the third day.

by Sonoma Sterling May 3, 2014

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Ob

onion booty; onion booty squad

Yo, Nigga we in da OB squad. We got dem boyz ballin'.

by obx21234569 October 29, 2014

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OB

Original Bumper - used by university students to describe original bumper pool players on campus

1) That guy is incredible at bumper pool - is he an OB?

by BumpMasterT April 20, 2015

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Obes Rule

A defensive or sometimes offensive method of conversation occurring when one runs out of arguments or lacks a logical point they bring up the past.

Guy 1: Hey what is your stance of pre-washing dishes?
Guy 2: How can you ask about pre-washing dishes when you get barely buzzed every night?
Guy 1: Don't use the Obes Rule on me!

by BeLoveGiveLove July 9, 2015

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