| mental(noun, slang, sick, mad person) |
| mishoogeh(noun, slang, sick, mad person) |
| mishugah(noun, slang, sick, mad person) |
| not all there(noun, slang, sick, mad person) |
| nougat(noun, slang, sick, mad person) |
| nut(noun, slang, sick, mad person) |
| nutcase(noun, slang, sick, mad person) |
| nutjob(noun, slang, sick, mad person) |
| nuts(noun, slang, sick, mad person) |
| nutter(noun, slang, sick, mad person) |
| schiz(noun, slang, sick, mad person) |
| schizo(noun, slang, sick, mad person) |
| screw-loose(noun, slang, sick, mad person) |
| screwball(noun, slang, sick, mad person) |
| trainwreck(noun, slang, sick, mad person) |
| weeney(noun, slang, sick, mad person) |
| weenie(noun, slang, sick, mad person) |
| weinie(noun, slang, sick, mad person) |
| wet sock(noun, slang, sick, mad person) |
| whing-ding(noun, slang, sick, mad person) |