lay it on thick

Translations
грубо льстить
He really laid it on thick when complimenting his boss for the job promotion.
Он грубо льстил своему начальнику, добиваясь повышения по службе.
Definitions
To exaggerate or overstate something, often by giving excessive praise, flattery, or emphasis.
Words
lay

verb
класть
lie

verb
лгать
thick

adjective
толстый