Faburban
A nonsense word someone posts on Facebook to make you look up Urban Dictionary and feel like an idiot for not knowing it.
My cousin put 'Faburban' on Facebook and said I was a loser for not knowing it.
I looked up 'Faburban' because my brother dared me, and I felt like a dummy.
My teacher said 'Faburban' was a new word and I had to write it down.