“Get the croffle,” a friend told me. I like some portmanteaus more than others. Some have been around so long, many of us forget they are portmanteaus. Smog comes to mind. Also, sitcom. They can be political (Brexit), tech-forward (cyborg), even editorial (listicle).They can also be particularly clever (I’m looking at you, “affluenza.”) Celebrity couple names — Bennifer, Brangelina, Kimye — ...