stir-crazyadj.

stir-crazy (adj.)1908, from crazy (adj.) + stir (n.) "prison" (1851), probably from Start Newgate (1757), prison in London, later any prison (1823), probably from Romany stardo "imprisoned," related to staripen "a prison." According to Barnhart, mid-19c. sturaban, sturbin "state prison" seem to be transitional forms.