An American slangwhat 's the mean by "hit a deer" in American slangs?

An American slangwhat 's the mean by "hit a deer" in American slangs?
An American slang
what 's the mean by "hit a deer" in American slangs?

An American slangwhat 's the mean by "hit a deer" in American slangs?
受到很重的惊吓,吓得心都要停了或者都要尿裤子了