A bumsook is a person who wants to be the favourite to everyone! Also known as a teachers pet.
'how much of a bumsook Kieran is!
'omg they had kinky bumsook sex'
7π 1π
bumsook is a term used for when someone sucks up to someone else. Constantly agreeing with them, random unnecessary compliments, following all signs of a bumsook
Ugh Craig is such a bumsook to Finlay, heβs obsessed !