Eagle Check
A sneaky, rude way to stop a guy from doing something gross with another girl. It’s like a cock block but with more drama and a side of embarrassment.
He tried to flirt with my crush, so I kicked him in the shin.
I saw my brother trying to make out with my sister, so I yelled, 'Eagle Check!'
He walked in on my friend's date, so he said, 'You’re not getting in here!'