Underlining a \def text

Question

So basically I have defined a term:

\def\Title{Lorem ipsum dolor sit amet consectetur adipiscing elit risus, maecenas nisl imperdiet aliquet taciti ac.}

And I want to underline it, but when I do so it does not break to the next line, but rather shows like this:

As you can see in the image the "taciti ac." part does not break to the next line.

I used uline from the ulem package for the above text also but it didn;t work.

The code for the image is:

\Title 
\\ 
\uline{\Title}