squish
n.β Β«Giuliani is also a pragmatist, which is not to be confused with what rock-ribbed conservative ideologues refer to as a squish. A squish is a moderateβsomeone who caves to liberal pressure for no reason other than lack of conviction and inability to stand the heat.Β» ββRudy Giuliani is a Conservative, Whether Purists Believe It or Not” by Dan Calabrese North Star Writers Group (Byron Center, Michigan) Nov. 1, 2007. (source: Double-Tongued Dictionary)