throw up your hands/arms in despair, horror, etc.

(redirected from throw up your arms in despair)

throw up your hands/arms in deˈspair, ˈhorror, etc.

(often humorous) show that you disagree strongly with something, or are very worried about something: When she said she wanted to get a motorbike, her parents threw up their hands in horror.
See also: arm, hand, throw, up