from The Century Dictionary.
- To ‘flummux’ completely.
Sorry, no etymologies found.
Page 15 and up, and he jumps from limb to limb, and branch to branch, and the first thing you know he falls, and down he comes kerflummux! and that's like the Methodis, for they is allers a-fallin 'from grace, ah! and "He played on a harp uv a thou-sand strings, sperits of just men made perfeck."
The Camp Jester, or, Amusement for the Mess. No Author 1864