lielaugh
To laugh at a joke one doesn't get, with the intention of appearing smarter.
Person 1: "Dude, what's so funny?"
Person 2: "Francis just said 'The one I love has truly moved away.'"
Person 1: "What's so funny about that?"
Person 2: "Uh, I don't know. I was hoping you would."
Person 1: "Oh, so you were lielaughing just now."
Person 2: "Francis just said 'The one I love has truly moved away.'"
Person 1: "What's so funny about that?"
Person 2: "Uh, I don't know. I was hoping you would."
Person 1: "Oh, so you were lielaughing just now."