As anyone who has labored hard to write a poem about things musical could tell you, (and quite a few people already knew but never mentioned it to me) this is the name of part of the action of a piano.
It appeals as having some potential as a term of abuse.
Apparently I'm not alone in liking these words. Have a look at these covers from what seems to have been a pretty ephemeral magazine - wippen flange covers - or maybe it was just a construct in the artist's mind? Who knows?
I'd certainly LIKE to know ...
Here is the wippen flange in its natural habitat. Is it just me, or do they look like cute cartoon legs and feet?
'On the left is a classic example of a spinet piano wippen with plastic flange, back check,
and jack. This one should have a whole new wippen, not piece meal.'
(I'm glad we cleared that up - TCS)
Oh, I could go on all day.