Since I don't get internet sarcasm I'm going to go that means yes.
That was indeed an attempt at humor.
If you know what a diamond pushup is then you would get it.
If you could do one diamond pushup (correctly) then you would really get it.
This internet tutorial diamond pushups was obviosly not written by a US MARINE.
The Marine diamond pushup centers the diamond directly below your FACE and you touch your nose to the floor (or as least get within 1" of the floor) DIRECTLY IN THE CENTER OF THE DIAMOND. One of these is equal to at least five or six of the easy diamond pushups seen on the internet where the diamond is centered directly below the solar plexus of the chest. I saw a guy who do the easy diamond pushups try to do the Marine diamond pushups and he stopped after 3 or 4. Note: the spine must be kept straight as a board ( no sticking your butt up in the air to make it easy)