When you pee on a girl in the bathtub while the dog watches.
Nigga 1: "Why does your dog look traumitized?"
Nigga 2: "Cuz I pulled a dirty Cason Gardner last night!"
Plays house. Definitely pays rent somewhere else, but lives with his wife and kid (dog). Also screams when plays video games and likes to break his controller on the table.
"Cason Gardner lost in a video game, so he went to go see his wife and dog after breaking his controller."
This type of person is usually angry all the time. Known to have a VERY loose bladder, and can obsess over girls and dogs. If you ever become friends with a Cason Garner, be aware of their anger management.
After Cason Gardner pee'd on the floor, he screamed "FUCCKKKKK' in anger.