That moment when you are playing a nice family game of Taboo with your daughter, her boyfriend and your 13 year old son:

My daughter got the word flaccid, knew what it meant and innocently started saying things that are not on the list of taboo words.  It went downhill quickly. My son was literally rolling on the floor laughing and there was not a dry eye in the house. Her boyfriend finally got the answer after many failed tries by all of us, that just got worse and worse as we went on.  Then my husband says he has never heard of the word. This started another round of laughter. So we went to look it up on google to get the exact definition and my son actually dropped to the floor again in laughter. UGH!!!