I have one but it doesn't really exist in English
Me and my friends tend to begin a catch phrase and then suddenly all of us overuse it every day for a long time
I See You
So, yeah
Hooker/*****/****/Skank
Excuse You
I will Drag you
What the Nonsense
Don't worry about it
It's fine
poor dat i'm [insert number] % done
how bout no
sooooooooooooooooooooo....
Yeah ;D
no problem
Awesome possum
On my god I know the most OBNOXIOUS girl ever that says this all the damn time.
One my friends I (ab)use is "I'm just gonna take this."