prairie oyster
noun /ˌpreəri ˈɔɪstə(r)/
/ˌpreri ˈɔɪstər/
- a drink containing raw egg, used as a treatment for a hangover (= the bad feeling somebody has the day after drinking too much alcohol)
- prairie oysters[plural] (especially North American English) a dish consisting of cooked testicles from a young cow