Anyone know how to clean the razor?

Please don't judge but my mom won't let me shave my legs but I do anyway because they're extremely hairy. Since I have no one to turn to does anyone know how to clean the hairs deep inside the razor. Aside from scraping the razor sideways on a rag? Is there even a way?

EDIT: I don't share razors my mom buys a 20 pack of these and I secretly take some