L-Plated
A stupid piece of metal you put on your car so everyone knows you can’t drive. Also used to make a silly paper shape that looks like a lopsided foot.
He put an L-Plate on his bike and still crashed into a tree.
She made an L-Plate out of two pieces of paper and showed it to her teacher.
The kid made an L-Plate out of toilet paper and stuck it on his forehead.