The placing of Marmite in the bum crack, and then rimming the arse hole. Being Marmite, you either 'love it or you hate it'.
Person 1 - "Me girlfriend was marmite rimming me last night"
Person 2 - "You either love it or you hate it!"
Person 2 - "You either love it or you hate it!"
by steve152543 April 30, 2009
Get the marmite rimmingmug.