廁所紙

Etymology

 * "doctor's note stating that one is transgender"
 * In reference to its necessity if one is accosted in the lavatory.

Noun

 * 1) toilet paper
 * 2)  doctor's note stating that one is transgender
 * 1)  doctor's note stating that one is transgender
 * 1)  doctor's note stating that one is transgender
 * 1)  doctor's note stating that one is transgender
 * 1)  doctor's note stating that one is transgender