I'm not going to use the gift my secret santa had gifted me
Why not just use it?
I don't care for it and have no use for it.
If you don't want the gift, you don't have to use it. It's okay to just not use it.
I'm too busy staring at the money that came with it wondering where I can take it to get some liquor with it. I don't need people buying me gifts buying me that expensive of a gift
So don't use the gift then. It is not going to hurt them if you do not use it. There is no point in trying to use it, if it is not something that you think that you will use.