naisg
the swiss german way of telling you you're so dumb you could probably get lost in a library with no books
My teacher wrote 'naisg' on my math test after I added 2 + 2 and got 5.
My friend said 'naisg' when I tried to fix his phone by yelling at it.
My mom said 'naisg' when I spilled coffee on her new dress.