hearhear "I'll second that!" Old-style affirmation Vocal applause Repetitive phrase meaning "Amen!": 2 wds Old style affirmation I agree! 'I agree wholeheartedly!' M.P.'s cry of approval Expression of agreement with something said The man, a Romeo, gets the woman to embrace a spoken agreement "I agree!" "Amen to that!" "Well said!" ''I second that!''