1. On the television quiz show "Jeopardy!", a clue for which no correct response is given by any
player. (Source: j-archive.com)
However, an incorrect response to a Daily Double clue cannot be termed a Triple Stumper, since only one
player is stumped!
A Triple Stumper can include up to three incorrect responses, or else
go unresponded to (i.e., have no contestant ring-in).
2. Any perplexing situation or problem.