letzte strohhalm

listen to the pronunciation of letzte strohhalm
Deutsch - Englisch
last straw
A small addition to a burden which causes it to exceed the capacity

That’s the last straw; it’s a petty demand but I’m already under too much work. I quit!.

the straw that broke the camel's back, insignificant matter that upsets a delicate balance, small issue following a series of difficult matters that causes a person to lose his cool
the final irritation that stretches you patience byond the limit
The last of a series of annoyances or disappointments that leads one to a final loss of patience, temper, trust, or hope