Be O.B.

Respond to a situation passively. Go with the flow.

I was going to go sun-bathing at the beach, but it's too foggy. I guess I'll just have to be O.B. and go tomorrow.

by GradStudentLiz August 23, 2006

O.B.

Oral Breath

eww, i can smell your OB!!!!!

by Peppa October 16, 2003

O.B. Montessori

A cheap school.

Student1: Our school doesn't have budget to send me to the National Spelling Bee.

Student2: Oh, you study in O.B. Montessori.

by the_proud_nerd July 28, 2009

O.B. Gyn Kenobi

A fun way to say "Obstetrician Gynecologist".

JEFF: Sarah, when is your appointment with O.B. Gyn Kenobi?

SARAH: Monday at 9:30 am.

by Peter Buttram, Proctologist / Asstronut July 23, 2006