Shirabe
English jmdict
1
noun (common) (futsuumeishi) baseball straight ball (pitch)
2
nouns which may take the genitive case particle 'no' direct (e.g. question);blunt
奥歯に物の挟まった言い方をせず、ズバリ直球で言ってあげる事をお勧めします。
I recommend giving it to them straight, don't waffle your way around the subject.