Hit yours truly (6,3)
I believe the answer is:
number one
I believe this is a double definition.
'hit' is the first definition.
(I've seen this before)
'yours truly' is the second definition.
(I've seen this before)
(Other definitions for number one that I've seen before include "Informally and numerically, oneself" , "Yours truly" , "Chief - First Lieutenant - myself" , "Musical success" , "officer on board?" .)