Good friendships are not necessarily defined by the good deeds one does to the other, but by the amount of trolling one does to another. And Shaquille O'Neal has done this numerous times to his good friend Charles Barkley.

Shaq recently posted a meme of Barkley on his Instagram account:

https://www.instagram.com/p/Bgh3Tfthuwz/?taken-by=shaq

The picture features a young Chuck when he was still playing for Auburn University. During his college days, Sir Charles dominated the court, posting averages of 14.8 points on 68.2 percent field goal shooting, 9.6 rebounds, 1.6 assists and 1.7 blocks per game. He moved on to the NBA and established himself as one of the best to ever do it, despite being undersized.

Yet despite his impressive resume, Chuck has been on the receiving end of Shaq's antics. Apart from the photo above, Shaq also trolled his NBA on TNT co-host during his birthday with this:

There are many other instances of Shaq making fun of Chuck. A good scroll down his social media accounts will reveal the array of clips and memes.

When they were still playing, they provided NBA fans great one-on-one battles. Off the court, though, the two enter heated debates most of the time, it's relatively a fun atmosphere when the two are around.