have your back against the wall

US /hæv jʊər bæk əˈɡɛnst ðə wɔl/
UK /hæv jʊər bæk əˈɡɛnst ðə wɔl/
"have your back against the wall" picture
1.

être acculé, être dos au mur

to be in a very difficult situation where you have few choices and are forced to do something

:
With the deadline approaching and no progress, we really have our backs against the wall.
Avec la date limite qui approche et aucun progrès, nous sommes vraiment acculés.
After losing his job and his home, he felt like he had his back against the wall.
Après avoir perdu son emploi et sa maison, il se sentait acculé.