| keyed up(expression, adjective, wild, mad, agitated) |
| lunatic(adjective, silly, foolish, crazy, mad) |
| mad-dog(adjective, enthusiastic, ill, sick, fervent) |
| maniacal(silly, foolish, crazy, mad, insane) |
| mental(silly, foolish, mad, insane, unwise) |
| moonstruck(silly, foolish, mad, insane, unwise) |
| narrow-minded(adjective, enthusiastic, ill, sick, fervent) |
| nuts(silly, foolish, mad, insane, unwise) |
| obsessed(adjective, enthusiastic, ill, sick, fervent) |
| oddball |
| off |
| off the wall(expression, idiom) |
| out |
| out of control(expression, adjective, idiom, wild, mad) |
| overboard(adjective, enthusiastic, ill, sick, fervent) |
| overjoyed |
| poisoned(adjective, enthusiastic, ill, sick, fervent) |
| possessed |
| potty(adjective, silly, foolish, mad, insane) |
| psycho(silly, foolish, mad, insane, unwise) |