What is the meaning of Belting?

Very good; exceptional

A beating with a belt.

A thorough defeat; a thrashing.

A system of beltwork, as in a conveyor or other mechanical device.

The material from which belts for machinery are made.

The act of singing in chest voice above one's vocal break in a higher range typically sung in head voice.

present participle and gerund of belt

Source: wiktionary.org