laughing on the outside, crying on the inside
An acronym designed for when either: 1- Something is superficially very amusing but actually quite depressing; or 2- Someone finds something which would ordinarily be quite tragic to be unreasonably amusing and wants to give the impression that they aren't totally soulless.
1. Jack: Well I would've rogered your mum, but I didn't want to get aids!
Jill: Damn,... lotocoti... (Jill actually has AIDS)
2. Jill: So last weekend I was skydiving with my bffJan, and her chute didn't open!
Laughing On The OutsideCrying On The Inside
Commonly used when someone doesn't want to admit that they are actually hurt, so they just laugh off the pain.
Jill, "I got 8 hours of sleep last night!"
Olivia, "I got 4, lotocoti..."
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi