Simple past tense and past participle of beplaster.(verb)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "beplastered" in a sentence
"“Pore lamb!” with which she beplastered Polly, and the antiquated reckoning-table she embarrassed them by consulting."
"The chieftain laid in uniforms of his own designing, and strolled about the Grande Rue de Péra, gaudy in a Turkish military fez, white ducks and gloves, and a blue coat beplastered with gold lace."
"Come, now, isn't it something worth living for to have one's coat and hat taken by one of this knot of magnificent crimson-velvet-coated, gold-beplastered, silken-calved beings who are ranged along the sides of the vestibule?"