they're both the same to me. Neither one bothers me unless it's supposed to put me down or something. then i'd be more concerned about why somones trying to insult me than some words.
oh, and a burnout isn't necessarily someone who gets high. Burnout's just a term from someone whos 'burnt out' from doing something waayy too much and losses thier life to it. at least thats my take on it.