出典:Wiktionary
出典:『Wiktionary』 (2025/07/01 00:42 UTC 版)
Supposedly a borrowing from Yiddish, with disputed origins. One theory is that it is a corruption of the German nicht gefiedelt ("not flustered"). Another possibility is that it comes from German ich kaan bedibbert ("I am abashed"). Possibly a fake Yiddishism.
From ish ka bibble.
ishkabibble