back out of a conflict
The Republican National Chairman had to pussy down to Rush Limbaugh.
by Bowser1 March 03, 2009
1 more definition
The exact opposite of the phrase "Man up".
Jeff was firing two Benelli M3s at the same time at the shooting range earlier. He needed to "Pussy Down", there wasn't enough manliness at the range for all of us.
by RAWakefield May 07, 2010