Ok, seriously... I suggest:
sjfoisjfiodskjfiodksfdsjgkladsgjkjsadjgklasddkldjfskdsjkldgsjkldsgjklgjiorgjiorjgiorigjiosdlaskdlslfllgkgfklfalsldlglu;i;k;k;gkgkgkdjdsjsjtjjggjdjsjsjfjhgjdjdjfjgjfjfjdjdjgjgjdfhshfsdkjfjskdalkdl;akd;akd;akd;ad;a;dgodfpfgkpdfgkrejectthisasausernameifyouareamackemiorjgoxfkgldsgjldskgjklsjgkldslsdngvkldsmldas;ld;adl;kf;saf;kgsgfklkfbgldfnjvnasklfskalcfmlcmldskmvklsmglfgreughiurhiuhdsgjdsklgdsljgljewklfjkldskkldgmkldfglakdg;lkgdsagkd;lags,advs;l,vs,fd;lasdfk;ldfkf;daskf;dlfk;lasdkg;lskg;lgaklgk;lgk;hgkbmmasdv,d;v,ddasvlf
It means pervert in elvish
sjfoisjfiodskjfiodksfdsjgkladsgjkjsadjgklasddkldjfskdsjkldgsjkldsgjklgjiorgjiorjgiorigjiosdlaskdlslfllgkgfklfalsldlglu;i;k;k;gkgkgkdjdsjsjtjjggjdjsjsjfjhgjdjdjfjgjfjfjdjdjgjgjdfhshfsdkjfjskdalkdl;akd;akd;akd;ad;a;dgodfpfgkpdfgkrejectthisasausernameifyouareamackemiorjgoxfkgldsgjldskgjklsjgkldslsdngvkldsmldas;ld;adl;kf;saf;kgsgfklkfbgldfnjvnasklfskalcfmlcmldskmvklsmglfgreughiurhiuhdsgjdsklgdsljgljewklfjkldskkldgmkldfglakdg;lkgdsagkd;lags,advs;l,vs,fd;lasdfk;ldfkf;daskf;dlfk;lasdkg;lskg;lgaklgk;lgk;hgkbmmasdv,d;v,ddasvlf
It means pervert in elvish
I've posted your efforts 

