MaMoeKIER

Dutch abbreviation invented in 2002 by a small group of people on Gathering of Tweakers who wanted to make a point. It means "MAsterburen MOEt Kunnen In Een Relatie". That's Dutch for "Masturbation should be allowed within a relationship".

You might also find the term SeMoeKBER. This is a variant of MaMoeKIER which was invented by a single person in 2006 who wanted to make a point as well. It means "SEx MOEt Kunnen Buiten Een Relatie". That's Dutch for "Sex should be allowed outside a relationship". This variant didn't really catch on though.

So you have a girlfriend and you still masturbate? Are you a member of MaMoeKIER?