1. The act of moving one's partially erect penis up and down and possibly side to side without the use of hands or the power of a pelvic thrust

2. Using the muscles at the base of the penis to control the movements of the penis when partially engorged with blood.
1. Wow, I got really bored in math class so I was jabber-wickling under the desk.

2. When I want to confuse a girl and I am in my sweat pants I jabber-wickle until she notices.
by Daryl L. May 8, 2005
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