1 definition by gccradio2015

A person who separates a a family member from his/ her partner and keeps that person at home. Also bans that person from riding, going shopping, etc. Also a person that wants to keep the person home because he / she might start drama.
Her sister is a isolationist, she keeps me from going out to eat with the girl I love.
by gccradio2015 February 02, 2020
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