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1.
someone who pokes along, doesn't pay attention, as in a bad driver.
That lady just cut me off at 15 miles an hour. What a doo ta doo.
by saraht March 16, 2007
 
2.
the core inside a roll of toilet paper or paper towels. Name derived form it's use by children who use them as a bullhorn
Stuff that cord in the doo ta doo so it won't get all over.
by hwerd July 12, 2011
 
3.
the term used for something extremely stupid, dorky, or goofy.
"guess what? insync has a new album coming out soon"... that is a serious doo ta doo!! there is also a town in michigan called "frankenmuth" where it's christmas 365 days a year. i cant explain it. it's like something out of the x-files. THATS a doo-ta-doo!!!
also, something as simple as a bad haircut can be a doo-ta-doo. understand?
by patrick stokell May 27, 2005