the.com/bullpen

Baseball's waiting room for arms, where today's hero warms up for tomorrow's meltdown.

means The area where relief pitchers warm up during a game, or by extension any open workspace where people wait on standby to be called into action.

from From 'bull' + 'pen,' literally an enclosure for bulls. The baseball sense emerged in the early 1900s, and the leading theory ties it to old ballpark advertising: Bull Durham tobacco signs were often placed near the area where relief pitchers warmed up, and players loitering under that sign were 'in the bull pen.' Another thread points to livestock pens generally — any fenced holding area — since the pitchers' warm-up spot was a roped-off enclosure much like one. Either way, the image stuck: men penned up, waiting to be let out to do a job.

origin theory
possibly named after Bull Durham tobacco ads painted on fences
the job
relief pitchers warm up unseen until chaos summons them
office slang
borrowed to mean open desk space with no walls
cruel irony
best outing often earns you more work, not rest
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