to not beableto do something because you areupset,ill,drunk, etc.:
He's veryupsetand is in nofitstatetodrive.
She was inshockand in nofitstatetothinkclearly.
I had only justwokenup and was in nofitstatetoreceivevisitors.
Diane's in nofitstateto belefton her own.
Gosoberup. You are in nofitstatetohandlemachinery.