a Pencil with ink instead of LED (but also has an eraser and looks like a pencil)
I used a frindle to write my formal essay.
A device used with ink to write; this word was made in a children’s book called Frindle by Andrew Clements. Originated by Nick Allen in 1989. Known as the pen.
“Mrs Granger, may I borrow a frindle?”
a pen but not a pen. we don't say it like that. its a frindle not a pen. but a pen is a frindle. so therefore a frindle is a pen but not a pen
hey bro can i borrow your frindle