tan-in-a-can Share definition Flag Tinted lotion that is supposed to make you look tan, although it usually just makes the users orange. That girl is bright orange - definitely Tan-In-A-Can.. tan-in-a-can by HUH February 27, 2005 0 0 Get merch Get the tan-in-a-can mug. Buy Now — $32.95 See more merch