His proof that he got the girl is him sidehugging her? Yeah she definitely did that because he asked her to. She better take advantage of being young and hot. That chick is gonna battle cheeseburgers the rest of her life.
He posted on reddit that he didn't, they're just close friends. And said the flowers were because her mom died.
On the Forrest Gump one, at first I was like god there are some losers on the internet. Then I ohholyfuck-ed
Its referring to the meme pictures where they zoom into someones face and then photoshops that face onto everyone elses face.
There's a series of memes where you take a big picture, zoom in on one face, then zoom back out and all the faces are now the original face. It's funny because they all had the same face. Kinda like this:
It's just a play off the popular photoshop of one crazy face in a picture to the entire group. I don't think it's hilarious, but I chuckled.