Ok, here is the situation; you are at a rocking kegger at a frat house, hot chicks have lost their inhibitions, and you have just, for whatever reason, shit your pants. You don't have long so act fast before someone gets a whiff of the backside butter churning in your pants.

Option 1
Run as fast as you can to bathroom, you're gonna have to fight through the bathroom line that will surely be there. To do this effectively, wait a bit down the hallway from the bathroom door and the line, then as soon as you see a crack in the door you charge in before the next person in line has reacted. Ignore the banging on the door, your situation is much more dire than theirs.