(pronounced DWACK (like QUACK with a "D"))

The overwhelming feeling of intense satisfaction that can be derived from many activities. These may include; after wanking feeling, after-party feeling, after toilet feeling, after 40 kill streak feeling and general "BLAM" feeling.

It is the opposite of WACK.
I had one on one with miss fam- it was DUAC!
by CouchMonkey February 20, 2011
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