The phrase "to trigger the bonus" means to do something or meet a specific condition that allows you to receive a special reward or extra benefit. Full definition
While most data points from people using this strategy have been positive, it does appear that some rare mortgage / rent and credit card combinations do not trigger the bonus points. (milesbriefs.com)
For cardholders who rely on a single card for most of their purchases, this is a pretty good deal, since they can easily trigger the bonus. (creditcards.com)
You will earn 2,500 miles for each stay up to two stays, and there's no minimum stay requirement, so just one night will trigger the bonus miles. (dannydealguru.com)