George would quickly restore her boredom threshold.
His fellow pupils, their very low boredom threshold reached, can be heard but not seen, running wild in the corridors.
Europe was strictly for those of high career aspirations and even higher boredom thresholds, and I had neither.
Jimmy knew the admiral's boredom threshold was extremely low.
"I have a pretty low boredom threshold," Mr. Hall said.
Gee, you have a low boredom threshold.
Voters with their low boredom thresholds and salacious reading habits as well as public officials can act.
You know how low my boredom threshold is.
You have to have a low boredom threshold.
I needed to adjust my boredom threshold.