pay forward
English
Etymology
Modelled on pay back (“to repay”).
Verb
pay forward (third-person singular simple present pays forward, present participle paying forward, simple past and past participle paid forward)
- (transitive) Having been the recipient of help or a good deed, to propagate goodwill by helping another person in turn.
- Synonym: pay it forward
Usage notes
Hurtful actions also can be paid forward, but the term used in that case is hurt people hurt people.