(slang, rare, derogatory, offensive, vulgar) A lactose intolerant person.
2007, The Other Side, Issue 5, 5 April 2007, [https://web.archive.org/web/20160616170333/https://issuu.com/theotherside/docs/the_other_side_005 page 10] (advertisement):
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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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