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Used in a yaoi pairing refering to one whom contains mixed traits of a seme and uke
That pair is either a semexuke or a double riba
by gong~ee July 13, 2009
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Ribas is the meaning of GEOM MASTER. It means getting 69 in EXAMS. It also means being popular. Always seeing your name written in walls and chairs. That's Ribas.
Is your grade low? You're Ribas.
You're good in Geometry? Not Ribas
by JosephTan February 19, 2011
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Slovenian for "fish". Commonly used in relation to mothers.
Tvoia mama ye riba!

(Your mother is a fish).
by Satan January 23, 2004
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