Used a yacht on vacation for fling? Wed after it! (7)
I believe the answer is:
tuesday
'it' is the definition.
The definition suggests a singular noun which matches the answer.
'used a yacht on vacation for fling? wed' is the wordplay.
I cannot really see how this works, but
an anagram of 'used' is 'uesd' which is present in the answer.
'a' is present in the answer.
This explanation may well be incorrect...
'after' acts as a link.
Can you help me to learn more?
(Other definitions for tuesday that I've seen before include "forty eight hours before Chesterton's man" , "Day the Romans called the day of Mars" , "Day for sea duty?" , "It's martedi in Italian" , "When Grundy was christened" .)