Pronounced jy-nor-mas. Gigantically normas, enormally gintas. Denotes something so big that there is a need to join two words together that already mean "pretty darn big". Usually reserved for descriptions of body parts, doobies or a co-workers ego.

When the lips of your labia minora are the size of your labia majora, and you then have to call your labia majora, a labia ginorma. A "giant" labia majora.