A fork of Rural Dictionary
1)A large guinea pig found in someplace, about the size of a fat dog. But with no tail. 2)Offensive slang for a horse- "Hey you Chestnut! Yeh you, you overgrown bitch of a capibara"
"Hey Dave! Did you get a load of the capibara! It looked like a large guinea pig found in someplace, about the size of a fat dog. But with no tail. It looked fucking stupid!"