The paternal father of the girlfriend. Specifically, one that has been caught in a major drug sting.
Dudeman: "Did you see Eric girlfriend dad?"
Other Dudeman: "Yeah! Thirty pounds of dro!"
Dudeman: "Eric girlfriend dad!!"
Pronouced as all one word. It is commonly used to describe someone who is morbidly obese.
Dudeman: "Did you see Eric's girlfriend last night?"
Other Dudeman: "Yeah, she was fatasfuck!"
Dudeman: "Fatasfuck! Lol! EGD!!"