I know one, but it is pretty painful.
anyway, here it is: you must be drunk, but all of you, completely drunk, and then you get one glass bottle and sit down in the circle. so you ask one question to the guy on your left, he answers, and so on. any stupid question on your mind. but-the one who doesn't answer the question aswell he gets that bottle in his ass. I mean not whole, but the point is still there
crazy game, a?
I am just kidding, now seriosly-why do you need any game on the party for firemen, I mean you are adult, aren't you??!!
Magna res est vocis et silentil tempora nosse
It is a big deal knowing a time of speaking and silence