(idiomatic) To take the most honourable or appropriate course of action, even if is not necessarily in the person's own interests.

simple past tense of do one's thing

past participle of do one's thing

Third-person singular simple present indicative form of do one's thing

present participle of do one's thing

That is trendsetting and foreshadowing; pointing the way ahead.

Third-person singular simple present indicative form of do the handsome thing

simple past tense of do the handsome thing

present participle of do the handsome thing

past participle of do the handsome thing