Kit speak, or simply "kit" for short, describes a typed dialect of internet speak. Generally associated to the younger generations of those online using acronyms and widespread typos.
babygurl: pll r fukin retrded. dannk whyn.
cabiner: I can't ever understand what you're trying to say.
babygurl: y dyk wut im dsayn?
cabiner: Use spell check. Enough with the kit speak.