1. Meant to express laughter
2. Awkwardly trying to tell the other person that you really want to just dig a hole and be left alone
1. Bob: lol dude did you know that Steve just got rejected by Anna?
Jack: lol haha
2. Denise: omg so this is my new LIP GLOSS, and this is my new dress! What do you think Carla?
Carla: oh wowâ¦hahaâ¦great