Dumbledore's Army. Started by Harry Potter, Ron Weasley and Hermione Granger in 1995 in their 5ft year at Hogwarts. Was later run by Ginny Weasley, Luna Lovegood and Neville longbottom in 1997.

Started Because the school was no longer teaching them how to protect themselves against the Dark Arts.

Headquarters: Room of Requirements
Harry, Ron and Hermione started DA becasue Umbridge was only teaching theroy in Defence against the dark arts.
by StarFar January 19, 2011
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short for Dumbledore's Army, as made up by Ginny Weasley in Harry Potter and the Order of the Phoenix.
Cho: When's the next DA meeting?
Hermione:Check your enchanted Galleon you crybaby moron!
by bjmart June 29, 2005
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that slow ass mofo with the pink monkey friend on nick jr.
comminly in an insult
get outa here witch yo da da da dora looking headass
by i make new phrazes May 14, 2018
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Das is {sad} backwards and das is {not good}
Therapist: And what do we say when we fill this way?
Person: Don't be sad. because sad backwards is das. and das is not good.
by Lilnoodle July 06, 2020
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used in a situation when one is so confused that he cant make audible and coherent sentences.
joe: i just caught your g/f making out w/ my sister
bob: da?
by da? August 07, 2003
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1. The (slang)

2. Yes (bulgarian, russian)
1. - Ok, meet me in da club.

2. - Are you hungry?
- Da...
by *Icy Style* December 27, 2007
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Deerfield Academy - the best prep school in the nation
DA isn't arrogant, it's just better than your school
by danks April 08, 2005
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