Mixture of 'cunt' and 'douche', now commonly used to describe someone who stays in when everyone else is going out and does not even take part in the prelash. The word 'fucking' is then usually put before it for maximum effect.
'Dude, Gina isn't coming out tonight' 'What?! Gina is a fucking couche!'
by michallat November 08, 2011
Can you define these popular missing words?