To tell or not tell a freind I can't stand her boyfriend?

I think I pretty much know the responses I'm going to get but still...

I just don't like him & am can no longer be bothered to make the effort to be civil.
I know relationships are a 2way street & i can't blame him for everything but I dislike him because:
*They've had 3 years of on/off & I have to hear about easch time they make/break up
*He told her she's not perfect enough for him
*She's never met any of his friends/family
*He's shagged around & kept a girl in another country - (she's says they had an open relationship but he knew she was inlove with him - yes she's cheated to make herself feel better about his liasons)
*She spends 30 mins talking on the phone with him during dinner
*She invites me around to her house then spends hours cooped up with him in her room with me like a lemon downstairs
*blah blah blah

I'm just sick to death of hearing about him&have decided I've had enough:
Do I just grin & bear it, or tell her I no longer want to see/hear about him???

Wow!

I'm shocked that most people seem to think I should tell her how I feel (to varying degrees)! I figured everyone would just think that I'm jealous&I'm tell me to get over it. I won't deny there is some jealousy - due to the fact that I'm sitting downstairs whilst she's upstairs smooching&talking on the phone during dinner. I'd never be so rude as to do the same thing to other people. More than anything I find it physically exhausting (not to mention boring) to hear "A... this" and "A... that" constantly - and the rudeness of inviting a person to you home&leaving them///I hate people holding mobile phone conversation over dinner

I'm going to keep my mouth closed for a couple of days then tell her what I think (please understand that I've told her I think he's an immature twat many a time but this time I don't care what does with him, so long as I don't have to hear abouth it/see it)

Finding the 'diplomatic way' to voice my opinions is goin to be the interesting bit...

yes .. if you are a good friend who wants the best for her and this has really sicken you ...open up tell her what it is for you and if she says OK then bye ...
Believe me she will be doing you a big favour and just know she lied to herself by letting you go ,
coz she thinks that boyfriend of hers is all that and yet he is just a liar , and wants to play games ....( you don't want her coming again to cry to you saying look what he has done..Blur blur blur right ! )

You will see she will come knocking on your door when again he runs away from her ...

if really this isn't what you want for your friend , tell her coz the truth is what all friends tell each other ... and also believe in each other no matter what ! so spread your wings and tell it all and let her say what she thinks ..... i think its a good thing you are about doing ..... better now than never and
end in a bad friendship kinda fights ( letting you punching the other guy if he walks out tall on your friend etc )

its not cool to burst your chest on such non of your business kinda thing ... just be you and live your life than people taking advantage on you , when you should be doing your things too !

Good luck !

Tell her you no longer want to hear about it, by all means; I certainly would. But be aware that she may just decide she doesn't want to be friends with you at all anymore. You are currently part of the support network that enables her to continue being in such an unbearable relationship, so in a way you are part of the problem for as long as you keep grinning and bearing it.

You do neither. Just point out to her how unhappy he made her, and that she has the choice as to whether or not she needs to put up with him messing her around anymore. Just like you have the choice as to whether or not you want to hear her going on about something she is perfectly capable of moving on from.

Sounds like your friend isn't really a friend if she can disrespect you in such a manner (leaving you downstairs etc.) Why do you bother with her? If she wants to stay with him then you'll only cause an argument by telling her how you feel so best way to deal with it is to stop hanging around with both of them.