the last thing (one) needs(redirected from last thing she needs)
the last thing (one) needs
Something which one absolutely does not want or has no use for. The last thing we need is a lengthy court battle, so let's try to end our marriage as civilly as possible. A fancy new computer I have no idea how to use is the last thing I need right now!
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.