sniggered

adj

adj

UK, Obsolete, Slang Damned, in the sense of "I'll be damned if...", expressing utter certainty.

I'm sniggered if I knows what it means.1863, Elizabeth Caroline Grey, Good Society; Or, Contrasts of Character, page 52:
I'm sniggered if this ain't a pretty job!1886, George William M. Reynolds, The mysteries of the court of London, volume 8, page 174:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.