Shannon Sharpe is firing back at his rape accuser ... calling B.S. on her allegations -- while sharing some graphic messages he claims she sent that back his side of the story.
Sharpe's attorney, Lanny J. Davis, released the denial on the Hall of Famer's behalf on Monday afternoon ... just hours after a Jane Doe said in a lawsuit the ex-football player sexually assaulted her on multiple occasions in late 2024 and early 2025.

Davis stated the suit -- which was filed by famed lawyer Tony Buzbee -- was nothing more than "a blatant and cynical attempt to shake down Mr.