The acronym of a Chinese word "老色批” directly translated into "a dirty old man". It is widely used among the Chinese-speaking ACG groups with a rather positive and self-mocking sense. People use the word to refer to themselves or others when they show affection for artworks with sex/lewd implications.

When you think up something brilliantly righteous while baked.

Lumpy Space Princess from the Cartoon Network show Adventure Time with Finn and Jake.

Last Second Piss. Just before leaving the house each day, the need to urinate one last time, just to be sure.

Love Sick Puppy - somebody who is desperately in love and becomes totally submissive.

Lyrikal Snuff Productionz, a "Horrorcore" Rap Label, describing their sound as "GoreHop", founded by Denver, CO based artist "Scum".

noun: A "school" associated with NYU that pulls down the overall reputation and quality down with its "students" better suited for community college or anywhere not near NYU. LSP is overall a "fail" school used to take money from parents in denial about their children.

noun: Doing something incredibly stupid or being far below than the average person intellectually.