Associations to the word «Yack»
YACK, noun. Chatter
YACK, noun. Alternative form of yak
YACK, verb. (slang) to vomit, usually because of intoxication
YACK, verb. (colloquial) to talk incessantly
YACK, noun. Noisy talk.
YACK, verb. Talk incessantly and tiresomely.
The right word may be effective, but no word was ever as effective as a rightly timed pause.