Eagle Eye!
When you and your friend both see a hot person, you use 'Eagle Eye!' to signal you're both ready to hit that person like a buffet.
'Eagle Eye!' I say. 'That girl is walking like she's got a thousand followers.'
'Eagle Eye!' he says. 'That guy is looking at me like I'm a snack.'
'Eagle Eye!' we shout. 'That person is hot enough to burn my face off.'