A rapid, brief sprint that requires a great deal of physical exertion. Common colloquial use follows the word jaunt with an "it".
Alternatively, jaunt can refer to a short trek of some kind. This definition doesn't necessarily imply any sort of genuine physical effort other than maybe a brisque walk.
A substitute word for anything other than a verb (in most cases), in which case the word would become joning. Jaunt is almost exclusively used for nouns, although it may also branch out into the remainder of the grammatical spectrum, verbs included. Experienced users of the word are also entitled to Jauntriviumparadox which allows the aforementioned user to incorporated the substituted word with "jaunt". Such manner is practiced mostly with names and a select few verbs.
EX: Hey, do you want to go to the Jauntmas jaunt? Jauntian, Jaric Joll, Jarty, Jax, and Jick are going to be there.