Charlie Sheen to Ashton Kutcher -- POINT TAKEN! Sorry I've Been a Total Jackass to You

Charlie Sheen got Ashton Kutcher's message loud and clear ... apologizing to Ashton for riding his ass so hard the last few years -- and promising to shut the hell up from here out.

Ashton called Charlie out last night on "Jimmy Kimmel Live," blasting Charlie for constantly berating him on Twitter after Ashton replaced him on "Two and a Half Men." For example, just last month, Charlie tweeted Ashton, "Quit barfing on my old brilliant show."

Ashton turned to the camera and said, "Dude, shut the f**k up! Enough already. It's three years later and you're still blowing me up on Twitter. Come on dude, really?"

And Charlie listened ... apologizing this morning for taking his bitterness toward "Men" creator Chuck Lorre out on Ashton. He tweeted, "Ashton, message received. so sorry, u sounded like me! well done! my bad I was pissed at other crap & took it out on you. hope u r good xox c."

And just like that. Beef over.