A sticky purple or red substance found on a child's hand as a result of being a little kid. Often found on the back of DVD's, CD's, or any other valuables.
Get your jelly fingers off of my stuff!
додав Dookadookydoo 11 Квітень 2006
The sexual act of surprising your partner by making your finger limp and wiggly, like that of the jelly inside of a donut, and forcefully inserting it into his or her rectum.
I suprised that skank when i gave her the ole jelly finger.
додав Jelly Wiener 11 Листопад 2009