
Ninny
Colloquial Usage
The term 'ninny' is casual and might be offensive in formal situations.
My friends laughed when I called myself a ninny for forgetting my keys.
Possible Offense
'Ninny' can be taken as an insult; use it carefully to avoid hurting others.
I jokingly called my brother a ninny, but he didn't find it funny.
Self-Deprecation
Sometimes used humorously about oneself to show a small mistake or foolishness.
I'm such a ninny, I mixed up the meeting dates!