Hold on like bulldog and X out

X out and hold on like bulldog are semantically related. In some cases you can use "X out" instead a verb phrase "Hold on like bulldog".

X out verb - To show (something written) to be no longer valid by drawing a cross over or a line through it.

Hold on like bulldog and X out are semantically related. Sometimes you can use "Hold on like bulldog" instead a verb "X out".