The attitude (I am special so no other cat should be allowed to even breath *hiss, slap*) indigenous to ALL tortioseshell/calico cats. Also applies to some torbies (tortoiseshell tabbies.)
Calli was so full of tortitude this morning, she ran off all the cats so she could eat breakfast alone!
A state of extreme toolish-ness. So advanced that the subject actually begins to resemble a monkey wrench, the biggest and most disruptive of all the tools.
A common stereotype among cat owners depicting tortoiseshell cats as being far more tsundere-ish than other breeds. Anyone who has owned a tortoiseshell cat can attest to its truthfulness.
Tortitude is real, and it doesn't diminish with age. Tortoiseshell cats are often very short-tempered and aggressive, but they are extremely affectionate when not in a sassy mood. Tortoiseshell cats are talkative regardless of their mood, and they are quite resilient as well. Might have something to do with the fact that they're always female.
Attitude observed in preteen and adolescent youth as they progress from elementary school into the middle school grades. Female students frequently exhibit more twerpitude than their male peers and at an earlier age. Twerpitude is especially severe in grades 7, 8 and 9, during which time it seems to peak and then level off as they near college age.
Parent, "I was thinking of chaperoning the middle school dance."
Daughter, "Oh my god! if you do you, you'll ruin my life. How could you possibly be such an insensitive moron."
Parent, "Hey, lighten up with the twerpitude."