look up any word, like sweetest day:
 
1.
A colloquialism merging negative terms Rubbish and Gash.
1. Michael Fish said the weather's going to be rubgash tomorrow.

2. That girl I boinked was rubgash in the sack.
by LightweightBaby April 09, 2008

Words related to Rubgash

gash rubbish bollocks crap lame michael fish naff pants