jaw at

jaw at someone

Fig. to lecture at someone; to talk endlessly to someone. Please stop jawing at me. You are jawing at me too much lately.
See also: jaw
References in periodicals archive ?
Investigators found the partial jaw at the Hadar site, where prior work yielded the remains of "Lucy" and other members of Australopithecus afarensis.
A preliminary estimate, based on known ages of rodent fossils found at the same site, places the primate jaw at somewhere between 10 million and 15 million years old, Conroy says.