"I'm hooked to cyclist blood". Some explanatory words by designer Rylsee:
"Je me dope" means "I do drugs" or "I drug myself". You use the verb "to dope yourself" to make it sound more friendly than "to drug yourself". The cyclist blood, is a reference to the probleme of doping in the cyclist championship in france with "EPO". In short, using cyclist blood to drug yourself makes you super speeeeedy!
