Here are the possible solutions for use that brain of yours clue
Answer
Clue
Relevancy
think
Clue
"Use that brain of yours!"
Use your brain
nontransferable
Clue
Yours and yours only
Definition
not transferable
reefermadness
Clue
1930s anti-marijuana propaganda film that ends with the principal of a school saying, "The next tragedy may be that of your daughter...or your son...or yours or yours..." [points at the camera] "... o