In jokes

Ever have an IN joke? A joke that's just between you and one or more people? Or worse, been sitting there while others enjoy an in joke? Ever have to try and explain them to someone? Especially when they only made sense at the time? Well here's a few of mine, unexplained, for those who know:

Jumping Cow
Everybody was kung foo fighting
Mr. Sandman
Washing the Headboard
This is Nobby Nobs!
Rabid piranha mice
Glitter sidewalk
Snowbank
Lord of the not quite darkness
Great Googaly Moogaly
Wraping M's x-mas gifts
Back massages
Dop Dwee, Dop Dop Dop Dwee Dau
Randall Phlegm
Gansta Bitch Barbie
Snowbank
Fish pears clocks and polkadots
Atog
Muchas Smoochas!
Potatoy French Fries
Why is he wearing my girlfriend dress?
Ah wah twa!
Swedish meatballs, boingy boingy boingy
Liarrrrr!
Shugar
Macro
Robherb
Oi Oi Oi I smell a hurt in here
ALL CAPITALS
Wasting away again down at Maria's house
Running through the meadows
Gigaty Gigaty
Midget
It's Snarting
Goat's go to heaven
Briden BACH!
Personilized flotation devices
Elvis archers
He's coming right at us!
Hitting the headboard
Grape lollipops
Escalator rides
Lizard kiss
Tickle Bugs
Shhh  Go Seep
Baby eating baby
Hylide
Phenominom

I may add more later. If you don't know them, too bad. Somethings just shouldn't be explained. If you do know one or two, smile! Memories remain long after events have passed.