pitkäpiimäinen

Etymology
or. Either derived from, a cultured dairy product which, when poured, is difficult to cut in the same way as e.g. honey or syrup, or more likely from an older sense, used to refer to a cow that took a long time to milk.

Adjective

 * 1)  ponderous extremely dull or boring
 * 2)  prolix tediously lengthy
 * 3) of or pertaining to
 * 1) of or pertaining to
 * 1) of or pertaining to