don't you dare
https://gyazo.com/30df108f89c0c38e4843660e8cc3cfef
source:
dont you dare kate winslet GIF - Find & Share on GIPHY
don't
you
dare
used to
order
someone
threateningly
not to
do
something:
｟話｠ そんなことしたら承知しないぞ
e.g.
don't you dare touch me!
#conversational_expression