It may not be a fashionable term any more, but what else should I call myself?

That's a fashionable term with the young these days, is it not?

Like all insurgencies (to employ a newly fashionable term), this one is fueled by delusions.

"Denial" is the fashionable term for Lily's submissiveness; certainly the one the seemingly up-to-date Ruth would use.

Among the sayings of Chairman Peter, as he was sometimes called, were these: "Marketing is a fashionable term.

"Exit strategy" became a fashionable term during the Gulf War.

Moxie, with its roots in a more innocent age, is no longer a fashionable term.

'Unmet legal need', an increasingly fashionable term, required action on the part of the profession.

You also used the word sustainability, a very fashionable term these days but one that for many has very little substance.

Finally, anti-realism became a fashionable term for any view which held that the existence of some object depends upon the mind or cultural artifacts.