when a person is acting rude, mean, or acting like a butthole.
Helen was being a doo doo brain when she dismissed me with a scowl.
by PolishLover1957 December 28, 2008
1 more definition
An expression that says "i hate you"
Timmy is such a doo doo brain.
by Frediijfdjdgjbv October 06, 2006