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overboard

1 ENTRIES FOUND:
overboard /ˈoʊvɚˌboɚd/ adverb
overboard
/ˈoʊvɚˌboɚd/
adverb
Britannica Dictionary definition of OVERBOARD
: over the side of a ship into the water
sometimes used figuratively

go overboard

informal
: to do something in a way that is excessive or extreme : to do too much of something