From Longman Dictionary of Contemporary Englishbashbash1 /bæʃ/ verb 1 HIT[intransitive always + adverb/preposition, transitive] to hit someone or something ...
bash · newspapers that use their editorial pages to bash [=harshly criticize] the president · groups accused of gay bashing [=criticizing or attacking gay people].
To bash someone means to criticize them severely, usually in a public way. [journalism]. The President could continue to bash Democrats as being soft on crime.
bash verb (HIT) ... He bashed his arm against a shelf. 他的手臂猛地撞在了架子上。 UK I could hear her bashing away on the computer (= hitting the keys loudly). 我 ...