The infamy of having it in for me? (3)
I believe the answer is:
pun
This could be a double definition.
'the infamy of' is the first definition.
The definition suggests a singular noun which matches the answer.
'it in for me?' is the second definition.
The definition suggests a singular noun which matches the answer.
'having' acts as a link.
Can you help me to learn more?
(Other definitions for pun that I've seen before include "Humorous wordplay" , "conceit by a wordsmith?" , "A play on words, may be funny" , "Humorous play on words" , "A play on words - not the height of wit" .)