a blummis is a
portmanteau word which can have many meanings like aloha in Hawaiian or shalom in Hebrew. It is a placeholder when you can't think of the mot juste, as in "
what's that thing? you know, the, the, the blummis on the end of the whoojeewocker?"
Or it can be a reminder of
the alphabet like, "you know, B, B as in Blummis"
Or a part of your anatomy, "Keep your hands off my blummis!"
Or a verb that can be used in mixed company, "Let's go somewhere and blummis, darling."