looky-loo

noun

1. 1

   One who looks or stares; a gawker; a nosy or overly inquisitive person.

   “After the accident, I had to shoo away a bunch of looky-loos.”

2. 2

   A look at something; a glance; an opportunity to look around.

   “As I walked by, I couldn't help but take a looky-loo.”

3. 3

   A person who comes into a store and looks around but doesn't buy anything.

   “I was busy all day, but barely made any commissions because I spent all my time with a couple looky-loos.”