A place inside of your extremely tiny apartment where you have purchased very low end or used pieces of gym equiptment/fitness apparatus's. This is due to the country shutting everything down, especially places in which you could actually boost your immune system via exercise (i.e., a gym, a healthclub or a yoga studio) but alas, you are trapped at home"for the health & safety of all". Bit by bit you acquire workout tools and video's, and as time goes on, you learn how to exercise in a 10 foot by 10 foot area-dodging couches, the dog, having your husband leave the room so that you can do some "Just Dance." A jailhouse gym is the poor man's only way to somewhat maintain any kind of workout or exercise routine, & is set up in an extremely small area where movement is barely possible.
Friend: "Hey, what have you been up to during the lockdown?" Me: "Just been trying to not go completely insane by working out in my jailhouse gym."
by ShakinBaby July 31, 2020
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