What is Idiotlect?
1.
a variety of any language which is spoken by those who learned that language in its substandard form
A: Like, omg! OMFG! For reals? Like, O-M-F-G!
B: I know right! I was all like, I KNOW RIGHT!
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C: Are they even speaking English?
D: Nope, they're using their very own idiotlect.
See