Thicklexic
When someone gets caught out for their inability to spell, so they claim they're dyslexic to cover their tracks.
John: Yiur muther is a whore
Jim : *your*mother, learn to spell before insulting someone
John: I'm dyslexic so I can't spell properly
Jim: No, you're just thicklexic
Jim : *your*mother, learn to spell before insulting someone
John: I'm dyslexic so I can't spell properly
Jim: No, you're just thicklexic