Just launched! Learn slang while watching funny vids: urbandictionary.tv
2. poopstains
an expression of shock and awe after a specific forgotten event is suddenly remembered
Ah, poopstains! I forgot to feed the dog again.
1. Poopstains
When someone leaves their facebook up, you are obligated to write poopstains as their status.
Oh look John left his facebook up, im going to "poopstains" him!