1 definition by Sexy_Suga

Top Definition
Marsbian is like a lesbian however instead of another girl in involes a mars bar. It is when the love for chocolate takes a step too far.
Bex: Katie! wtf r u doin wiv that marsbar?
Katie: Frigging myself, I'm a Marsbian.
Bex: you shud try snickers they have more texture
by Sexy_Suga June 23, 2006

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