Charlie Sheen has a message for MLB superstar (and recovering substance abuser) Josh Hamilton -- "F**k AA" ... have a drink and go hit some bombs."
Sheen is FURIOUS at the Los Angeles Angels for the way they treated the embattled slugger -- claiming they did him dirty by trading him to the Rangers after admitting drug use.
Now, Sheen isn't just blasting the team -- but the whole concept of Alcoholics Anonymous altogether ... with a scathing new message on Twitter.
"Dear Josh Hamilton, How you are being treated by the 'Devils' is shameful. F*ck AA. Have a drink and go hit some bombs!"
We're gonna guess AA is going to respectfully disagree with Mr. Sheen's position. We're calling 'em for comment -- stay tuned.
12:00 PM PST -- AA says it does not comment on statements made by individuals ... and will not respond to Sheen.