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
Marietta	-	Italian
Oghenekaro	-	Western African, Urhobo
Heard	[hə:d]
Athersmith	['æθəsmiθ]
Charley	CHAHR-lee	English
Helewidis	-	Ancient Germanic