From Wiktionary, the free dictionary
From tschechern, via Cant from Yiddish שיכּורן (shikern, “to get drunk”), from Yiddish שיכּור (shiker, “drunk”), from Hebrew שיכור (shikór, “drunk”).
Tschecherl n (Tschecherln)
- (Austria, chiefly Vienna) small café or pub