Stubble forming on adult male initially, obliged to go in -- for this? (7-4)
I believe the answer is:
shaving foam
'this?' is the definition.
I know nothing about this answer so I cannot judge whether it can be defined by this definition.
'stubble forming on adult male initially obliged to go in' is the wordplay.
'initially' indicates taking the first letters.
'obliged' becomes 'having' (I am not sure about this - if you are sure you should give a lot more credence to this answer).
'to go in' is an insertion indicator.
The initial letters of 'stubble forming on adult male' is 'sfoam'.
'sfoam' going around 'having' is 'SHAVING FOAM'.
'for' is the link.
Can you help me to learn more?
(Other definitions for shaving foam that I've seen before include "Substance applied to the chin" , "toiletry" , "Lather aiding beard removal" .)