Wiktionary
coldcocking
vb. (present participle of coldcock English)
Usage examples of "coldcocking".
Sven, who had a sore jaw and a score to settle with Lize for coldcocking him with the butt of the revolver.
I looked up at the sky, which was clouding over again for a rain, and I saw a streak or two of lightning, and I thought, well, maybe a bolt would strike me, coldcocking me for the night, so that Rose would excuse me.