Acronym for Double Day-Old Balls. Mainly associated with college students who haven't bothered to shower in at least two days and are now starting to notice a lower half aroma ascending towards their nostrils. Can be particulary problematic when the student is getting some face time with a pretty girl.
I can't be trying to tap that shit when I got D-DOB.
by Syd Barrett 1970 September 05, 2010