Well, "la plume de ma tante" is something people say to indicate they have forgotten how to speak French. It means "my aunt's pen".
Whatever.
"Je t'aime ma cherie" means "I love you my dear" but I can't guarantee if I spelled it correctly.
My Mom insisted I learn French because of our Creole heritage. It's a nice language but very difficult to learn. Mom spoke it fluently, and she also spoke Lakota. I spoke Dutch as a youth, but I've forgotten most of that too. You know what they say... if you don't use it you'll lose it.