B line
A B line is when you run like a maniac in a straight line, usually during sports. It’s when you’re so desperate to win that you forget how to turn.
He made a B line down the track like he was trying to outrun a flamingo.
She did a B line across the field like she was being chased by a giant squirrel.
He made a B line down the court like he was trying to escape a math test.