First used by the ignorant for the word "scapegoat" but it is now commonplace to use it tounge-in-cheek, just as the word "Internets" is used referencing Dubya's plural addition to the singular item.
Just because someone uses Escape Goat doesn't mean they believe it to be correct. Most of the time they are messing around.
"The dude is being used as an escape goat."
"Yeah, I know, but this is the Internets so stfu."
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