1 definition by mud_puppy
"Vail" is another word to use when describing somebody who has never exercised, but claims to do so frequently. If somebody is a vail, you may call their lying actions "vailure". Notice the similarity to the word "failure", which is what all vails are.
"Dude, you know Josh?"
"Yeah? What about him?"
"Jessica told me he's a total vail. The epitome of vailure."
"Yeah? What about him?"
"Jessica told me he's a total vail. The epitome of vailure."
by mud_puppy April 11, 2019