A fork of Rural Dictionary
The act of belching to make room for more food
see also, lower the floor
I want to finish this pizza, but I'm stuffed. Time to raise the ceiling.
He had to stop several times to raise the ceiling, but John still won the hot dog eating contest.
The act of defecating or farting to make room for more food
see also, raise the ceiling
That meal was so big I had to lower the floor halfway through.
He eats so much because he stops to lower the floor during every meal.