The words on the card, which are not a phrase or saying, and do not include a relative or the name of a person, can be taken in two ways:
The first is "Animal" in its nature, and is a part of the human body, although the human is not the same person for everyone, or even the same sex. The body part is not a limb, appendage or joint. It is reasonable to assume from the audience's lack of reaction that it is not a moustache, finger or hand.
The second is "Abstract" in nature, is art, is not painting or drawing. As such it is not "representational art", but could be said to be inspirational. There is, however, a connection to painting or drawing that is not implicitly mentioned on the card.

The body part is also not a heart, and not involved in perception, other than the fact that it has nerve ending, and therefore has the sense of touch. There are also plenty of incorrect guesses that I've brushed over in order to concentrate on what's important.

I meant "explicitly", not "implicitly".

[INJ] Music involved? NO