"Superman" = onesie buttoned on the outside of the pants.

"Peter-pan" = pants tucked into socks.

"Butt-sprout" = small pooh.

"Poonami" = enough pooh to destroy a small village, requiring a full change for both mother and child and wiping down of furniture.

"Throwing a party" = child wakes in the middle of the night, happy as a birthday boy and ready to start the day.

"Doing the Dishes" = child is so upset that bottom lip protrudes like a dish drawer. The dishes are truly done when crying ensues, revealing the porcelin.

Please feel free to add your own family jargon.