Someone who does things properly or as expected.
From old kids' t.v. show Romper Room, where the chick said "don't be a Don't Bee and do be a Do Bee." Morphed into good doobie, which is redundant.
Synonyms for good doobie
On this page, you will find 30 slang terms related to good doobie. Some of the top words include: crack head, sydrome, freakydeeky, Zoink, penis wrinkle, and 25 more.