verb. (common).To desist; to set aside; TO STOW IT: e.g., TO STASH PRIGGING = to turn honest; TO STASH ONES PATTER = to hold ones tongue; TO STASH THE LUSH = to stop BOOZING (q.v.).
1785. GROSE, A Classical Dictionary of the Vulgar Tongue, s.v. WANTED It becomes the latter [a thief] to keep out of the way until he can find means to STASH the business through the medium of Mr. Palmer.
1827. BULWER-LYTTON, Pelham, lxxxii. STASH the lush and toddle off to Ruggins.
1830. BADCOCK (Jon Bee), Living Picture of London. What to the heel do you STASH at? Ill chive you.
1841. LEMAN REDE, Sixteen-String Jack, i. 6. STASH your patter and come along.