"Gotten a bang out of" is an informal expression that refers to finding enjoyment or excitement in a particular activity or experience. There are numerous synonyms that can be used in place of this phrase, including "had a blast," "got a kick out of," "enjoyed immensely," "found thrilling," "had an adventure," "had a good time," "had fun," "felt exhilarated," and "had a joyous experience." Each of these phrases conveys a similar sentiment to "gotten a bang out of" and can be used interchangeably to describe any situation or experience that a person finds enjoyable or exciting.