I inferred it from "hangover flap". If you didn't mean the normal kinda pouch like stretching that most to all women have for a while after giving birth then I apologize for mischaracterizing your comment.
I had meant the actual belly extending over like a flap while pregnant as you can see in this very photo. Where gravity itself is sagging it down and creating an "underbelly" pocket.
I inferred it from "hangover flap". If you didn't mean the normal kinda pouch like stretching that most to all women have for a while after giving birth then I apologize for mischaracterizing your comment.
I had meant the actual belly extending over like a flap while pregnant as you can see in this very photo. Where gravity itself is sagging it down and creating an "underbelly" pocket.