English easy about rubbish (5)
I believe the answer is:
bilge
'rubbish' is the definition.
(I've seen this before)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for bilge that I've seen before include "(Water at) bottom of ship" , "Filthy water that collects in the bottom of a boat" , "Very long film, book etc" , "Nonsense (informal)" , "Lower part of hull; nonsense" .)