sucker-punch

[ suhk-er-puhnch ]
/ ˈsʌk ərˌpʌntʃ /

verb (used with object) Slang.

to strike (someone) with an unexpected blow.

OTHER WORDS FROM sucker-punch

sucker punch, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019