An experiment which is expected to fail disastrously.
The original trucksperiment involved jumping in the back of a truck and rolling it down a steep hill, but the word has since come to reference any such experiment that is expected to go badly.
"Lets see if my snake gets along with your pet rabbit, it'll be a trucksperiment."
"I'm doing a trucksperiment to see how drunk I can get off of this rubbing alcohol."
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
Precedes or follows either a gratuitously disrespectful or honest remark, originated in New York City. Used in similar fashion to "no offense" or "to be honest," interchangeably.
Ya mans is wild buns, respectfully. Respectfully he's washed.
After school, The Modells on Jamaica Ave was active. Respectfully.