have something to say for yourself

have something/anything to say for (oneself)

1. To be able to explain or defend one's actions. I told you not to throw the ball in the house, and now, the vase is broken. Do you have anything to say for yourself?
2. To be able to converse with others. That guy is a real dullard—he doesn't have anything to say for himself.
See also: anything, have, say, something
Farlex Dictionary of Idioms.

have something (or nothing) to say for yourself

contribute (or fail to contribute) to a conversation or discussion.
See also: have, say, something
Farlex Partner Idioms Dictionary
See also:
  • have something/anything to say for (oneself)
  • have nothing to say for (oneself)
  • have something, nothing, etc. to say for yourself
  • hid
  • hide (one's) face
  • hide one's face
  • hide (one's) head
  • hide face in shame
  • hide (one's) face in shame
  • freak out over (something)