boomer interrupted
n.— «The new euphemism for those called to parental assistance is “boomer interrupted.” Just when you began to look forward to your own retirement, your role reverses and you need to take care of those who took care of you.» —“How Children Can Provide a Pension for Parents: John F. Wasik” by John F. Wasik Bloomberg.com Dec. 24, 2007. (source: Double-Tongued Dictionary)