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1 definition by mc_stoo

 
1.
A sexual preference often expressed by Scouse Monkey. Other expressions would be 'driving one up her marmite motorway', 'doing a spot of uphill gardening', 'going for the difficult brown' or just simply 'taking her up the arse'
"Would you like to come back to my place for a spot of chumba"?
by mc_stoo May 11, 2006