Pigeon Eye

When your checking out somone discreetly and glance from the far corner of your eye. Like a pigeon

Mate that chicks alright eh. Don't turn around, just give it the pigeon eye.

Pigeon eyeing

When your checking out somone discreetly and glance from the far corner of your eye. Like a pigeon

Mate there was so much talent at the pub last night. I was pigeon eyeing all night