Farmers Slang & Its Analogues. 18901909, rev. 2022.
Bull-speaking
subs. phr. (old).Boasting language (NARES).
1
1632. R. BROME, The Northern Lasse, ii. 6. Luc. He is doubtful, but yet he is sure he knows him. What a Bulfinch is this! sure tis his language they call BULL-SPEAKING.