snide:
derogatory in a nasty, insinuating manner; mocking or derogatory in a malicious or ironic way
(Adjective)
Example sentences:
Ramayana: Ravana and his demons were given to making snide comments about even the gods; so they thought nothing about mocking Rama who they believed was a mere human being.
Mahabharata: When a dozen snide comments were directed toward the Pandavas, that didn’t anger them as much as one snide comment directed toward Draupadi.
Bhagavad-gita: Those who make snide comments about others partake of the demonic nature, whereas those who speak gently and appreciatively partake of the divine nature.