xjs Share definition Flag Jaguar Xjs- a coupé that has mechanics any lame muscle car wants. The XJS won easy because the corvette's wheels fell off, the mustang's engine blew up and the GTO crawled along at 30mph. xjs by Gumba Gumba March 19, 2004 0 0 Get merch Get the xjs mug. Buy Now — $32.95 See more merch
