1. (adj) a misplaced and incorrect attitude of superiority.
2. (adj) of, or pertaining to, an the incorrect belief in one's superior abilities.
3. (verb) treating others as serfs, chattel, or underlings.
Towards a male: Jheez why are you giving so much yattitude . (this is a vio cause you are being compared to a girl)
Towards a female: Stop giving me yattitude