Ego games are activities that teenage girls typically like to partake in when communicating with their boyfriend. An example of an ego game that a teenage girl would partake in would be posting on her Instagram story but not responding to her boyfriends text. These games tend to involve subtle attempts at displaying ones self-perceived inflated level of intelligence. These games are not only limited to female use but males tend to move in silence.
"I'm sick and tired of my girlfriends ego games."
I just watched my girlfriends snapchat score go up by a one and she hasn't texted back yet, I'm DONE with her fucking ego games.