son of a gun
noun
plural
sons of guns
plural
sons of guns
Britannica Dictionary definition of SON OF A GUN
US, informal
1
[count]
:
a person (especially a man) or thing that you are annoyed with
2
old-fashioned
—
used by a man to address a male friend
3
—
used to express mild surprise, disappointment, etc.
-
Son of a gun, I lost a button.
-
Well, son of a gun, you made it!