Early 17th century; earliest use found in Matthew Sutcliffe (d. 1629), dean of Exeter. Alteration of pasquinata or its etymon Italian pasquinata; compare -ado.
Definition of pasquinado in US English:
pasquinado
nounˌpaskwɪˈneɪdəʊ
rare
Pasquinade.
Origin
Early 17th century; earliest use found in Matthew Sutcliffe (d. 1629), dean of Exeter. Alteration of pasquinata or its etymon Italian pasquinata; compare -ado.