Most probably not. Usually, such titles are often works of imagination or have elements of creativity added to make the story more engaging. So, 'Cowboy Up' is likely not a true account.
Sort of. The idea for 'Up' was based on themes and feelings that are common in real life, but not a specific true event. It takes elements from human relationships and dreams to create a touching story.
Definitely not. 'Up' is a purely fictional work. The story and characters were crafted specifically for the movie and don't have roots in real-life events or people.