calling it untag, simply remove the tags in the array of tags

motion/ruby_motion_query/data.rb

@@ -32,6 +32,16 @@ module RubyMotionQuery
       end
     end
 
+    # *Do not* use this, use {RMQ#untag} instead:
+    # @example
+    #   rmq(my_view).untag(:foo, :bar)
+    # Do nothing if no tag supplied or tag not present
+    def untag(*tag_or_tags)
+      tag_or_tags.each do |tag_name|
+        tags.delete tag_name
+      end
+    end
+
     # Check if this view contains a specific tag
     #
     # @param tag_name name of tag to check

motion/ruby_motion_query/tags.rb

@@ -21,7 +21,10 @@ module RubyMotionQuery
     end
 
     def untag(*tag_or_tags)
-      puts "this it untag"
+      selected.each do |view|
+        view.rmq_data.untag(tag_or_tags)
+      end
+      self
     end
 
     # @return [RMQ]