in templates/ydotm/bootstrap3.js [1135:1145]
obj : $(obj.currentTarget)[this.type](this.getDelegateOptions()).data('bs.' + this.type)
clearTimeout(self.timeout)
self.hoverState = 'out'
if (!self.options.delay || !self.options.delay.hide) return self.hide()
self.timeout = setTimeout(function () {
if (self.hoverState == 'out') self.hide()
}, self.options.delay.hide)