When someone is funny and can't stop being funny and they never can stop but usually is just an good funny immature person who is usually a kid or a teenager or just some retarded person of some kind.
The term skiddy refers to the skidding of someone's own pants, shorts, skirt, or in this case; a tu-tu. It is not the most enjoyable thing because of the simple fact of never ending comments. The term funhole mostly refers to the opening on a woman's body in which she can have "fun" with. This can be very useful for many activities in everyday life(giggity)
Holy shit she skidded her pants again and now she's in the bathroom rubbing it on her funhole. Ahhhhhhh skiddy funhole.