verb (used without object)
to use abusive language; speak disrespectfully.
Origin of snash
First recorded in 1780–90; origin uncertain
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for snash
Historical Examples of snash
You can say what ye like aboot me—lies, sneers, snash—and I'll say naethin'.Bob, Son of Battle