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2 definitions by ny1985

 
1.
ra
a student usually from a prep or private school in england who feels the need to wear rugby shirts teamed with a twin set and pearls, there is a huge amount of them at bristol uni
oh no, look at her she is so ra
by ny1985 November 28, 2004
 
2.
a word used to describe someone usually a woman who has an incredibly large arse, however can also be used to express a back fat issue,although male boom does occur the female variety is much more entertaining can also become mega boom
1.hey look at her what do you think?
2.boom
1.i agree, mega boom
by ny1985 November 28, 2004