on impulse

after having had an impulse or sudden thought. On impulse, Bob decided to buy a car. I didn't need a cellular telephone. I just bought it on impulse.

Name	Pronounced	Usage
'Esaw	-	Biblical Hebrew
Celeste	[sə'lest]
Neilina	-	Scottish
Itzhak	-	Hebrew
Tuulikki	TOO:-leek-kee (Finnish)	Finnish, Finnish Mythology
Lauro	-	Italian