Yo-yo

The act of looking someone up and down, in either a creepy, rude, sexual or intimidating way.

Example 1
Grace: Omg did you see the look my ex’s new girlfriend just gave me as she walked past!?
Caitlyn: Omg yas! Girrrrrrl, you just got yo-yo’d

Example 2
Caitlyn: Do you know that guy? He’s giving me a creepy vibe.
Grace: Baby gurl he was yo-yo’ing the shit outta you!