Wiktionary
shitbird
n. (context slang vulgar derogatory military English) An objectionable, despicable person.
Usage examples of "shitbird".
Galantz would need the help of a shitbird like that to off the admiral.
I wanted to piss on the noble-loner myth and exalt shitbird cops out to fuck the disenfranchised.
It came on then, big and ugly: bye-bye Bleichert at the bus stop, adios shitbird, has-been, never-was, stool pigeon niggertown harness bull.
I want those shitbirds who hurt Davey to cease residence on this earth!