leapfrog (someone) in line

Translations
обогнать (кого-то) в очереди
He leapfrogged everyone in line to get the tickets first.
Он обогнал всех в очереди, чтобы получить билеты первым.
Definitions
To bypass or move ahead of someone in a queue or line, often in a way that is considered unfair or impolite.