When people use the phrase "be that as it may."
Have you ever heard anyone use those words in any way that added meaning?
A lot of frummy people use the term "b'chol oifen" in a similar way. They start trailing off and realize they have no point, so they just look down and mumble, "b'chol oifen..." as if that makes it okay that they started rambling without knowing what they were going to say.
I realized that the equivalent of "b'chol oifen" for particularly corny gentiles is "anyhoo" but at least that's somewhat whimsical.