a nickname given to a person with the name that starts with they letter T , most of the time the phrase/ nickname is relayed in a civil matter relating to a time where the person who is being called this name, either messed up in some athletic event, to where everyone had to be punished for it or for someone who doesn't listen.
T nasty, wake up , T nasty: no i'm praying(he wasn't he was just trying to sleep)
usually spoken in a British accent, preferably essex, Nasty, my dog wouldn't eat that is an exclamation of disgust used when
1.the food served looks particularly unappetizing
2.some hypebeast comes to school thinking they look good but they really aren't
3. When you come in contact with (step in, touch by accident) a dirty substance such as mud.
When saying this phrase, it is key to blast in at the top of your lungs so everybody from New England to merry olde England can hear you.
Person 1: "Eww, are we having day old Mac & Cheese for lunch? Gross.
Person 2: (at maximum volume) "Nasty, My Dog Wouldn't Eat that!"
A person who lies frequently to gain social status. But in reality just plays world of warcraft and listens to dubstep unless forced into certain situations.