Personal, adventurous. Possibly dangerous, but mostly interesting. Potentially involving shoes, koalas riding zebras, or other forms of awesome.
"Meshvedka is a Yiddish word for 'a gundible voyage.' It's a personal quest, but in the Yiddish sense, of course."
"I'm sorry for not replying earlier, I'm on a bit of a gundible journey at the moment and only just now have an open hacking season on my hands."