Wiktionary
lubriciously
adv. In a lubricious manner.
Usage examples of "lubriciously".
Flannery, grinning lubriciously, she had enjoyed at the beginning but not at all toward the finish.
Then one day he realized that someone had stolen them from him, and he feared that by now some dissolute canon, after having lubriciously spelled them out at night, had thrown them among the thousand manuscripts of the abbey.