I don't see how u can play an opening like that.
Orangutan Opening
This is actually known most commonly as the Polish Opening. There's a book all about it named Play 1b4!: Shock your opponents with the Sokolsky.

The sokolsky is a valid opening, actually, and there is no need to use it to shock your opponents. I have over a 70% winrate with it in tournament settings.

ummm why didn't black just take the pawn when it was hanging ?
then Bxg7 and the rook is lost.

An interesting opening, usually quite surprising and takes the opponent off the book lines, also leads to interesting games, fun to play!
As Bill Wall posted in the chessopedia The Orangutan Opening here is the game in which he refers and where it was first played
Event New York International Tournament
Site New York International Tournament
Date 1924