What is Side Eye?
1.
A facial expression expressing one's criticism, disapproval, animosity, or scorn of varying levels of intensity towards another person. Defined by one person looking at the other out of the corner of their eye(s) with a scowl, as their head is turned in a different direction. Often an invitation for a fight or confrontation of some sort. Synonymous expression: "cuttin' your eyes" (at someone). Popular expression (and common occurrence) among urban American populations.
"Girl, you see that heffa over there givin' me the side eye? She MUST be tryin' to start somethin'."
See
2.
Description. When a member of the opposite sex looks from the corner of their at you in a obvious but discrete (obviously-discretely) way whilst in the company of their partner.
*Walk past girl walking down the street with her partner*
Friend 1: Damn that girl is giving you side eye
Friend 2: Yeah, I know what an attention seeking bitch.
Friend 1: Yeah but you would still hit that wouldn't you?
Friend 2: Of course
playa . But only so I canjizz in her side eye cheating face. Theharlet
Friend 1: Yo... That's deep
Friend 2: Not as deep as that brother finding out his girl is a side eye whore.
See