mad, dotty, weirdo, softheaded, looney, loony, unhinged, insane, brainsick, sick, more...

sane, rational, balanced, stable, lucid

batshit crazy, insane, psychotic, manic, delusional, schizophrenic, paranoid, psychopath, more...

lime, musical, silent, ink, stir, short, girl, all, lazy, hazy, humor

totally wacky,   go bonkers,   going insane,   frenzied way to go,   over the edge,   nutty as can be,   not all there,   insane people,   out of my mind,   "psycho" psycho