Definition of tonguey:
(adj) :
(of a person) Tending to talk a lot; fluent or voluble in speech (generally with an unfavourable connotation).
(adj) :
(of speech) Using many words; containing grandiloquent expressions; marked by rhetorical elegance (generally with an unfavourable connotation).
(adj) :
(of a quality) Manifested by fluent or voluble speech.
(adj) :
Involving the tongue.
(adj) :
Resembling a tongue.
(n) :
(Australia, UK) An act or an instance of kissing that involves the use of one's tongue.