knock-down-drag-out

or knock-down, drag-out

[nok-doun-drag-out]
See more synonyms for knock-down-drag-out on Thesaurus.com
Also knock-down-and-drag-out.

Origin of knock-down-drag-out

1820–30; adj. use of verb phrases knock down and drag out
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018