push in
US /pʊʃ ɪn/
UK /pʊʃ ɪn/

1.
forcer le passage, s'immiscer
to rudely join a queue or line of people by forcing your way into it
:
•
Don't try to push in, wait for your turn.
N'essaie pas de forcer le passage, attends ton tour.
•
He was rude and tried to push in at the counter.
Il était impoli et a essayé de forcer le passage au comptoir.