Verbosity leads to unclear, inarticulate things American saying informal quote
You should know when to stop talking because verbosity leads to unclear, inarticulate things.
In her speech, she makes her points very clearly because she knows verbosity leads to unclear, inarticulate things.
To mess a speech up or forget the words that one is supposed to say
Primally used in the UK to indicate the typical manner of communication from the high social class
Talk so much that the listener becomes exhausted or bored
There isn't any evidence to support this phrase being a quotation from George W. Bush or Al Gore and that's also not to say Dan Quayle was the source. However, on 30th November 1988, The Los Angles Times printed the saying which is attributed to Dan Quayle.
To be extremely stupid; not to be alert
She didn't know her ass from a hole in the ground when quitting such a decent job.