schkinny lean Share definition Flag When a mf so skinny he's not even skinny no more, he's schkinny. And then he lean asf too gawd dayum. guy 1: damn that mofo is skinny and leanguy 2: bro is literally schkinny leanguy 1: haha fr schkinny lean by SplattBoi December 5, 2022 Get the schkinny lean mug.