beat the bejesus out of, scare the bejesus out of,

bejesus [bɪˈdʒeɪzəz] Informal
interj
an exclamation of surprise, emphasis, etc., regarded as a characteristic utterance of Irish people
n
the bejesus (intensifier) used in such phrases as beat the bejesus out of, scare the bejesus out of, etc

參考來源：

"bejesus [bɪˈdʒeɪzəz] Informalinterj an exclamation of surprise, emphasis, etc., regarded as a characteristic utterance of Irish peoplenthe bejesus (intensifier) used in such phrases as beat the bejesus out of, scare the bejesus out of, etc"
- bejesus - definition of bejesus by the Free Online Dictionary, Thesaurus and Encyclopedia. (在「Google 網頁註解」中檢視)