when the second person says something upsetting
when there is a chick in the room that is only partially bangable, or in extreme situations, completely unbangable
when the second person is about to jizz but it gets held back
when the second person sucks a dick and doesn't enjoy it
person 2: dude that is totally awesome. You are one lucky guy
person 1: well it actually sucked because its really hard to keep both vaginas simultaneously stimulated, especially because i only have one dick.
person 1: no good?
person 2 in a bogan accent: no good mate, no good