Ogled or goggled

• Goggled (at)
• Had a spaced-out look
• Rubbernecked
• Looked without blinking
• Looked fixedly
• Looked at fixedly
• Was googly-eyed
• Gazed rudely
• Was impolite, in a way

Wiktionary Word definitions in Wiktionary
vb. (en-past of: stare )