EXCLUSIVE

Legendary wrestler Buff Bagwell is still trading on his lady's man image ... now, as a gigolo.

Bagwell -- who was a force in World Championship Wrestling between 1991 and 2001 -- has joined Cowboys4Angels ... a premium gigolo service targeting lonely and very possibly horny women.

Bagwell has appeared on the Showtime hit, "Gigolos," but he's not just doing it for the camera.

As for Cowboys4Angels ... it provides "escorts" who offer companionship -- reading between the lines is highly permissible.

The company charges a pretty penny for Bagwell's services -- $800 for 2 hours, $1550 for 4 hours and $3000 for an overnight "visit." Weekends are steep -- $8K. And a full week with Bagwell -- $25K.

The owner of the service -- Garren James -- tells TMZ, Bagwell is already the second most popular escort on the website ... behind Nick Hawk.