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sucker punch

1 ENTRIES FOUND:
sucker punch verb
sucker punches; sucker punched; sucker punching
sucker punch
verb
sucker punches; sucker punched; sucker punching
Britannica Dictionary definition of SUCKER PUNCH
[+ object] US
: to hit (a person) suddenly and usually without any obvious reason sometimes used figuratively

— sucker punch

noun, plural sucker punches [count]