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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."
by lukus September 19, 2006
The little muscular pump responsible for pumping the pearl juice.
I came so hard I think I sprained my jizzlobber!
by Django April 19, 2004
a male masturbator who sprays jizz indiscriminately when ejaculating.
That jizzlobber got his spunk all over my trunk! The punk!
by anonymous December 23, 2003