Farmers Slang & Its Analogues. 18901909, rev. 2022.
Shell-out
subs. phr. (billiards).A variety of pool.
1
1882. M. E. BRADDON, Mount Royal, xxv. Refraining from the relaxation of pool, or SHELL-OUTopining that the click of the balls might have an unholy sound so soon after a funeral.