Best definition
A wallable means the art of hanging something on a wall.
Also something being presentable enough to be put on display

on a wall.wallable comes from the two words wall and hangable

My work is (wallable)

So my work is good enough to be on a wall on display this is wallable
Wallable: define #2
A person with whom one could readily engage in against-the-wall fornication.
Tom Hiddleston is totally wallable.