1. past tense of konk; to fall asleep suddenly
Usage: informal
2. past tense of konk; to stop working or break down
Usage: informal
3. past tense of konk; to hit someone on the head
Usage: informal

Examples

• I konked out on the couch after dinner.
• The old car finally konked out on the highway.
• My computer konked out right before the presentation.
• She konked out during the boring lecture.
• The baseball konked him on the head.
• The engine konked out in the middle of nowhere.