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A boy who dates/talks to a girl in an apartment, but after the relationship has ended, proceeds to date/kiss/pursue said female's roommates.

See also homie hopper
Roomie 1: I'm so over that fool.

Roomie 2: I made out with him..
Roomie 3: Me too...
Roomie 4: THAT BOY IS A SISTER SWITCHER.
by Piriguetinha May 03, 2016
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Apr 21 Word of the Day
I've been jabbed
by Francesco II March 20, 2021
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