Tagged Help Please

I’ve done a keyword check on my blog & it’s coming up with “bull” which I have not posted. I have pasted an example below.
Can anyone please tell me how to resolve this problen?

Share and Enjoy Tagged with bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull Dec Thanks to JibJab Sendables eCards Share and Enjoy Tagged with bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull bull

Thanks
Wilson