Meanings
Humorous euphemism associating the position of the hands on a toilet seat while vomiting with holding the steering wheel of a bus.
How to pronounce "drive the porcelain bus":
AU
Synonym of worship the porcelain god (“to vomit into a toilet bowl, especially while drunk or hung over”)
Example Sentences
1
After eating that spoiled sushi, I was sure I would have to drive the porcelain bus.
2
She ate something that didn't agree with her and had to drive the porcelain bus all morning.
3
He drank so much that he had to drive the porcelain bus in the middle of the restaurant.
4
I had a terrible hangover and couldn't keep anything down, so I had to drive the porcelain bus repeatedly.
5
After that heavy meal, she felt nauseous and had to drive the porcelain bus before leaving the restaurant.