Wiktionary
have it coming
vb. (context idiomatic English) To deserve or merit, as the consequences of one's actions.
WordNet
have it coming
v. deserve (either good or bad); "It's too bad he got fired, but he sure had it coming"
Usage examples of "have it coming".
I like credit for being good and clean and noble and high-minded when I have it coming, even sometimes when I do not-the same as the next person.
I like credit for being good and clean and noble and high-minded when I have it coming, even sometimes when I do not—.
We'd set to work synthesizing it, and in twenty hours we would have it coming out of the reaction flasks in quantity.