Years before Charlie Sheen revealed on live television that he was diagnosed HIV-positive , he was the infamous face of strange public behavior. After a slew of catchphrases including " Adonis DNA ," " Tiger Blood ,"" and months of publicly erratic commentary in 2011 Sheen allegedly underwent rehab. the actor has finally revealed the true cause of his "tiger blood" outbursts however. He stated "I was taking a lot of testosterone cream and I think I went too far with it,a borderline, not a 'roid rage, but a 'roid disengage."