(idiomatic, slang) To obtain or retrieve an object that is useless, cheap or fake.

present participle of come from a Cracker Jack box

Third-person singular simple present indicative form of come from a Cracker Jack box

Very quickly; quicker than one expects.

Too much focus on one's career may lead to one being uninteresting company. / Too much hard work and not enough leisure time can be unhealthy.