On somebody’s tail

Pro Tip 1/3

Physical Pursuit

Used when describing someone physically close behind, like in a chase.

I sprinted down the street with my brother on my tail.

Pro Tip 2/3

Not Literal

It doesn't always mean a literal pursuit; it can describe a metaphorical chase.

After the interview, I had several companies on my tail.

Pro Tip 3/3

Action Scenes

Commonly used in action movies or books to describe thrilling chases.

The hero raced through the crowd with the villain on his tail.