crimping off a length of dirty spine Share definition Flag Verb: to crimp off a length of dirty spine - to defecate. - Where have you been, Mike? - I've just been crimping off a length of dirty spine, mate. crimping off a length of dirty spine by SusieQ October 4, 2005 0 0 Get merch Get the crimping off a length of dirty spine mug. Buy Now — $32.95 See more merch