Lewis Short
(v. n.v. dep.) : bŭbulcĭto, āre, v. n. (bŭbulcĭtor, āri, v. dep., Plaut.) [bubulcus]
* To be a herdsman, to keep, feed, or drive oxen (ante- and post-class., and very rare).
* Lit.: bubulcitarier,Plaut. Most. 1, 1, 50; App. Flor. n. 6, p. 343, 14.
* Trop., to cry or bawl like an ox-driver, Varr. ap. Non. p. 79, 29 (Sat. Men. 52, 1).
Charlton T. Lewis, Charles Short, A Latin Dictionary