A disease that attacks people who stay on the computer all day long causing their bodies clock to become distorted.
Lily: Hey Dina it's Lily. How are you?
Dina: Tired. It's one o' clock in the morning.
Lily: OH SHIT!! I thought it was 3 in the afternoon. I have a biology test in the morning!!
Dina: Goodnight Lily. After the test you should take care of your timelexia