Top Definition
To masturbate a guy while his penis is soft until he ejaculates. (This can take a very long time and often means that he doesn't like you very much.)
Kim just kept tugging at my dick. She just kept soft jacking me until I came. That chick sure is ugly but she can soft jack like a pro!
#soft #jerking #jack #jacking #soft jerking #soft jacking #long #jackzilla #soft jackorama #long soft jacking
by Sam Giberson September 10, 2007
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