Tonight (March 23), Kendrick Lamar dropped a brand new track called "The Heart Part 4." In it, he seems to be going at a particular rapper, and Twitter thinks it's Big Sean.

"My fans can't wait for me to son your punk ass and crush your whole lil sh*t / I'll Big Pun your punk ass, you a scared lil bitch," spits K. Dot. "Tip-toeing around my name, n*gga ya lame / And when I get at you, homie, don't you tell me you was just playin."

Later on, Cornrow Kenny even says, "Hoe, Jay Z Hall of Fame, sit ya punk ass down," which may be a reference to Big Sean's Hall of Fame album.

Last year, while being interviewed on the Breakfast Club, Sean brushed off notions that Kendrick killed him on "Control." When Charlamagne says Kendrick washed him on the track, the Detroit rapper responded, “No he didn’t. Stop it, stop it, stop it. And, how long ago was that? What year was that? And I still don’t feel like I got washed, anyway.”

Many also thought Sean took a jab at Kendrick on "No More Interviews" when he said, "And I can’t lie like I like this shit like I usually do / And I’m just not impressed by you niggas rapping fast / Who sound like one big asthma attack but trash when I’m rapping it back / Who you put in your top five and claim they the savior of rap."

Some people think K. Dot's going at Drake too, but see what Twitter is saying about the potential shots fired in the gallery below.

Twitter Thinks Kendrick Lamar Is Dissing Big Sean on "The Heart Part 4"

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