sit bolt upright

to sit up straight. Tony sat bolt upright and listened to what the teacher was saying to him. After sitting bolt upright for almost an hour in that crowded airplane, I swore I would never fly again.

Common Names:

Name	Pronounced	Usage
Blanchard	-	Ancient Germanic
Ramsay	-	Scottish
Velda	VEL-də	English
Trefor	-	Welsh
Nimat	-	Arabic
Anastasija	-	Macedonian, Serbian