"My man!" (3)
I believe the answer is:
bro
'my man' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for bro that I've seen before include "somewhere one feels close to" , "Word used for male relative" , "Sis's sibling?" , "US form of address" , "who may have a 28 [SIS]?" .)