What is the meaning of Toasting?

present participle and gerund of toast

The action of making a toast (celebratory call to drink).

The heating of oak panels used to make wine barrels.

The process by which something, such as bread, is toasted.

The art of accompanying a reggae backing track with the act of talking or rhythmic chanting, usually in a monotone melody, over a riddim. It can either be improvised or pre-written.

Source: wiktionary.org