Top definition
Laughing Until Poop Comes Out

Listening to people using that tired internet expression "lmao" is very annoying. I hate that word. We should all replace it with "lupco". It is a much better word. One day it will surpass "lmao" as the most common internet expression, but only if we use it all the time. You must do your part.
Person A: What do you do when you get eaten by an elephant? Run around until you are all pooped out!

Person B: haha

Person C: lupco
by Gareth Blough December 01, 2004
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug