The official language of the Moron culture, insistant on butchering the English language. Commonly used by idiots in chat rooms, IM's, etc. Often include numbers and letters being interchangeable.
OMG! Lyk WTF r u 74lk1n b0u7? (Translation: Oh my God! Like, what the fuck are you talking about?)
Literate person: "Only in algebra should 1=i, 3=e, 4=a, 5=s, 7=t, or 0=o. I hate these 'txt tlk'ing morons."