Having a ready flow of words but lacking thought or understanding; superficial; shallow.
Snarky or unserious in a disrespectful way.
Artfully persuasive but insincere in nature; smooth-talking, honey-tongued, silver-tongued.
A mass of matted hair worn down over the eyes, formerly used in Ireland.
To make smooth or slippery.
Not genuinely meaning what has been expressed; not sincere; artificial.