A fork of Rural Dictionary
Data's "daughter"/creation in episode #164 ("The Offspring") of Star Trek: The Next Generation. She was an android neurologically modelled after Data, but for some reason she could experience emotion. This overloaded her neural circuits and ultimately destroyed her.
Like a child, Lal wondered, "Why is the sky black?"
"No Michael, Iwill not jump of that 70m cliff into the water with you" shouts Ronan. "#LAL" replies Michael as he jumps of the cliff into the water dying almost instantly.