many keks
When you tryna laugh but you just make a face like you're about to laugh instead. Everyone then thinks you're a basement-dwelling loser that stares at a computer screen all day while playing World of Warcraft, and that you're destined to live with your parents for the rest of your life.
Cory was having 'many keks' after his friend Willie made a joke. Instead of laughing, however, he just opened his mouth like he was about to, and sat there awkwardly while everyone else gawked at his predicament!