look up any word, like cleveland steamer:
Interesting, but not relevant.

A response given when someone is making an argument that is interesting and/or valid in its own right but has no relevance to the discussion at hand.

Often confused with the insurance term "incurred but not reported."
"I just saved a bunch of money on my car insurance by switching to Geico."

by Tungol August 01, 2008

Words related to IBNR

irrelevant off-topic trivial unrelated