For starters, I'm essentially unable to use brokieisms due to the fact that I don't speak English on a daily basis, but if I get a chance, I never hesitate. When I'm having a conversation with my friend from NYC, I tend to call them by 'friend' (so obvious, yet I've never heard anyone call their friend this way). I often start sentences with Tell you what.... I may also take up a variation and opt for a ...tell you that at the end of a sentence (crazy me lol).
Whenever my friends decide to shower upon me these stock questions concerning my plans for the future, I love to go with: Nothing resolved. If someone tries to probe even more deeply and throw my personal life into question, I make a point of adding: Nothing ended. Nothing begun. You may say I'm rough-mannered, but I have a hard time coping with the stresses and strains of everyday life myself, hence I don't need everyone's opinion on my decisions, or the lack of them haha.
On occasion, when I hear my friends moan about schoolwork or other rather idle issues, the concluding remark springs to mind: If you can't fix it, you've got to stand it. This line is deceptively simple, that's why it manages to encompass so many untold grievances people have in crude terms.
I doubt my life will ever get interesting enough for me to hurl I can't make it on [...] or I wish I knew how to quit you at my future loved one, but who knows? Jk
If I ever need to cheer someone up, Lighten up on me should do the job. Once I must turn down an invitation, I say morosely: Never enough time, never enough.
Junior's [you're]/[it's]/[it was]/[they're] good enough is so much more fun to say than the boring 'Meh'.
If something bad goes down, shieeet is almost always there. I also find myself mumbling 'something' in my speech the way Ennis did, sometimes even subconsciously.
I did use You just shot my airplane out of the sky once to express disappointment in a group chat, I thought it was a common fixed phrase. But I googled it later on. Turns out it isn't.