Are words just not powerful enough to express how you feel? – You need RageBoard.
is a new jailbreak tweak by iOS development team Cocoanuts
that adds an alternate keyboard to your International Keyboard button dedicated solely to Rage Faces. Tapping and holding on the International Keyboard button will let you choose between all of your International Keyboards, such as English US, Emoji, RageBoard, and even Grafiti
if you have that tweak installed.
Once you open RageBoard, you’ll see an interface that looks similar