(US, nonce, nonstandard) The day after tomorrow.
2003. Maurice Graves Emery. The Lone Pine Ranch, By Maurice Graves iUniverse: 2003, p. 42 [http://books.google.com/books?id=c_GzxhkH5cwC&pg=PA42&dq=%22Followday%22&sig=y7f0uL4iKj61yXmvKvP1SAEQ2M4]:
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Regional slang from around the English-speaking world — British, Australian, Irish, Caribbean, Nigerian, Filipino, AAVE, and the hyphenated-English dialects that make the internet sound local.
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