Wiktionary
raise the white flag
vb. (alternative form of wave the white flag English)
Usage examples of "raise the white flag".
I raise the white flag, and that's it, as far as you and your friends are concerned.
Sweatley and some of the other active-duty Marines in the Peking legation detachment had announced they weren't just going to raise the white flag when the war came and turn themselves in as Japanese prisoners.
The louder the city howled, the likelier the American commanders were to raise the white flag.