Is Rubbernecker a Word?

If you turn your head to stare at something, you're a rubbernecker.

What is the meaning of Rubbernecker?

1 : an overly inquisitive person. 2 : tourist especially : one on a guided tour. rubberneck. verb. rubbernecked; rubbernecking; rubbernecks.

What does it mean to gawp?

to stare with the mouth open in wonder or astonishment; gape: Crowds stood gawping at the disabled ship.