jizz lobber Share definition Flag One who masterbates. A person who has an abnormally high opinion of themselves. Ie. a wanker. "Check out this jizz lobber with the ultra tight white muscle shirt and perfect hair." jizz lobber by lukus September 19, 2006 0 0 Get merch Get the jizz lobber mug. Buy Now — $32.95 See more merch