The correct spelling for "wast hog heaven" is actually "hog heaven". The word "hog" is spelled H-O-G and it refers to a pig. Meanwhile, the word "heaven" is spelled H-E-A-V-E-N and it refers to a place or state of eternal happiness. It is important to note that some people mistakenly use the word "wast" instead of "hog". The correct pronunciation for "hog heaven" is /hɔɡ ˈhɛvən/.