You scurry into the bathroom

From Create Your Own Story

You rush to the bathrooms, unfortunately, the women's bathroom is closed for cleaning when you get there. So you therefore decide to duck into the men's bathroom. Once inside, you:

Lock yourself in a stall

Go in a stall, but don't lock it

Finish pissing in the sink

Pull of you piss-stained panties and and pant, and get the hell out of there