eloquent \EL-uh-kwunt\ adjective
Meaning
*1 : marked by forceful and fluent expression
2 : vividly or movingly expressive or revealing

"You were so eloquent, Sidney." Lady Meenfeld was always sucking up to Lord Hord-Felton. She didn't know why, but for some reason she desperately wanted his approval.
"I only spoke for two minutes, Cynthia."
"I know, but they were the best two minutes of the whole afternoon."
"Hmmm."
Unfortunately for Lady Meenfeld, whatever she said seemed to either annoy Lord Hord-Felton, or convince him that she was the silliest woman he'd ever met.