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A term for a large amount of fecal matter needing immediate evacuation
Dude, I'm gonna take a huge Dr. Brown after eating those wings.

Dr. Brown's calling on the big white phone
by Bave Thields May 18, 2009
1. A delicious variety of soft drinks, e.g. Cream Soda and Cel-Ray.
2. A euphemism for bowel movement.
I had Mexican food for lunch, so I'll probably have to make an appointment with Dr. Brown before dinner.
by d'rof71 March 10, 2008