A US Navy wife who fucks around with other men while her man is out on deployment. Named for the West Pacific, or WestPac cruise, which is a common and lengthy deployment for West Coast sailors.
"Dude, don't fuck with those WestPac widows or you're liable to end up with a shotgun pointed at you."
by Mister Priapus June 7, 2005
Get the WestPac widowmug.