A feeling of boredom and no motivation; depression.(noun)
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Use "blahs" in a sentence
""It's a historical truth—you get the third-term blahs," he said."
"Sometimes, however, the best cure for the blahs is to be inspired by ideal, to see that every amount of effort you apply gets us closer to something ever more spectacular and fitting."
"Really, exercise of almost any sort, especially some type of housekeeping, is one of my favorite ways to get rid of the "blahs", & I like that I have something extra to show for my efforts."