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suck–up

2 ENTRIES FOUND:
suck–up /ˈsʌkˌʌp/ noun
plural suck–ups
suck–up
/ˈsʌkˌʌp/
noun
plural suck–ups
Britannica Dictionary definition of SUCK–UP
[count] US, informal + disapproving
: a person who tries to get the approval of someone in authority by saying and doing helpful and friendly things that are not sincere
see also suck up at 1suck