When you get up in the morning, put on a shirt from the clo0set that is not yours, find shoes under the bed that do not belong to you, and wonder to your self " Whose toothbrush did I just use ? "
Then it's time to call it quits....not that it's ever happened to me that is
Okay, but for those of us not riding the bullet train to hell like SG
I'd say when your significant other would rather do something else instead of having sex or being intimate.
i.e. watch tv instead
shop instead
go out with the girls/guys instead
ITS OVER
FUCK YOU AND DIE
GO TO HELL
I HATE YOUR FUCKING GUTS
GO FUCK YOURSELF
I WANT TO KILL YOU
I WILL KILL YOU
GO PLAY IN TRAFFIC
FUCKING BITCH WHORE SLUT
GROUPIE BITCH GO BACK TO YOUR GHETTO WAYS
I WISH YOU WERE DEAD
OR YOU CAN ADD ANY PHRASE TOGETHER. THAT WOULD WORK TO.