Leaving the country solely for the purpose of re-entering so that you can activate a new immigration document.
ROB: I got approved for a new work permit for my specialized burger flipping job at McDonalds. I'm flagpoling tomorrow at the Niagara Falls border crossing.
JOE: What a joke. I'll show you where you can stick your flagpole.
Me: So how did it go with that girl you hooked up with man?
Peifer: Dude i was totally flagpoling her man
Me: well you might as well be gay right, i mean an asshole is an asshole right?
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).