Green’s Dictionary of Slang

tiffio n.

In phrases

chuck the tiffio (v.) (also throw out the tifito)

to shout insults.

1895		Mirror of Life 20 Apr. 7/4: Cabby Up before the "‘eak,’ and cabby on the road ‘chucking the tiffio’ to every old, infirm, or crippled person who objects to be run over are different beings.
1895		Mirror of Life 3 Aug. 11/1: It was a sharing out job [...] and Martin being dissatisfied with the division of the spoil, threw out the‘tifito’; in other words, let loose his ‘red rag’ in no measured terms, and told Barney what he thought.