Your nest egg might be this type of individual retirement account named for a Delaware senator
... Any contributions that you make to your Roth IRA 
are considered "after-tax," and cannot be ... Retirement-minded investors, looking 
to build their nest egg, can open a Roth IRA brokerage account and invest it like... [DOC] [TLE] Roth IRA Definition | Investopedia [PAR] Nest Egg.