- whoopiecussion
- An incident intended to be a practical joke that results in some form of harm. (Combination of Whoopie and concussion.)
Tom placed a bucket of water over the lintel, hoping to have a good laugh at Tucker's soaked head, but when the bucket smacked Tucker in the skull before spilling, Tom grimaced and said meekly: Whoopiecussion.
Dictionary of american slang with examples. .