ほざく

Etymology
According to one theory, from, originally to be the same word with , from the same root with.

Compare and dialectal words,  and.

Verb

 * 1)  say, prate, prattle
 * 2)  fucking, shows contempt for the action described
 * 3) * 1720,  (心中天の網島)
 * 1) * 1720,  (心中天の網島)