How do you tell a friend his gf is annoying as shit?

Be HONEST and say ffs your girlfriend is as annoying as a turd in a swimming pool in summer

"hey, your girlfriend is annoying as shit"

Maybe do a constructive criticism, a compliment sandwich.
She's pretty
She's very annoying
I'm happy for you/something else good

[c=#003BB2]Dang, that's a hard thing to do because you could risk your friendship in the way. [/c]

Unfortunately you can't :|

no you don't

Tell directly

A good friend? If so then suck it up and be happy for your friend that he has a girlfriend...
You can always ask him what he sees in her. If you see what he sees then maybe she becomes less annoying...?

you dont, the vagina is mightier than your word. just be there for him when he works it out and dumps her

yeah, sorry.... that's a no.... bro's before ho's is a myth.

You don't. It's impolite

You don't. 😂😂

You really can't if you want to keep the friendship.

You dont...