Constantly criticizing everyone and anything, without doing it in a better or helping way and without dropping the own ego.
by fnord1337 January 16, 2011
to rant or speak aggressively about a subject and talk for a long time in a passionate manner, criticizing without helping or developing alternatives
Geez, did you see that guy ranting about Freedesktop and fighting with Lennart Poettering? He's such a datenwolf!
by muc3 January 16, 2011