To actively tickle the meat between someones ribs. Jibbing is very similar to the funnybone but instead of hurting it often leads to a recipient wetting themselves.
Come up behind someone and jab your fingers in between their ribs and move about quickly. At this time you are actively jibbing. They will try to run or drop to the ground but don't you let them.
邮件由 firstname.lastname@example.org 发出。我们决不会发送垃圾邮件。