### Clue: Wife has to leave reversible grass skirts in garbage (7)
### Answer: HOGWASH 
 ### Explanation: Definition: garbage
 **Reversal of**(… reversible) [ W(abbrev. for "wife') **plus**(has) GO(to leave) ] **contained in**(… skirts in) HASH(short for "hashish", drug from cannabis, aka "grass").