According to the data scientists at Stellar (i.e. me armed with clumsy SQL queries), people like riffing off of Jay-Z's line from 2004's 99 Problems:
If you're having girl problems I feel bad for you, son
I've got 99 problems, but a bitch ain't one
Here are some of the better ones I found:
@antichrista: If you got religious circumcision, I feel bad for you, son. I got 99 problems but a bris ain't one.
@elibraden: I'm rubbing lotion on my belly rapping "I got 99 problems but ab itch ain't one" to the elderly men in the gym locker room.
@goldengateblond: "I got 99 problems but the witch ain't one." — Darrin Stevens, widower
@evacide: I've got 99 problems, but an insufficiently sophisticated grasp of 4th amendment law ain't one: https://t.co/E2XcSpb8
@dustmop: I got 99 problems but one of them is that i used hex and i actually have 152 other problems :(
@sween: If you're coming to Canada to escape Obamacare, I feel bad for you son. We've got 99 problems but a lack of socialized medicine ain't one.
@bagyants: "I got 99 problems, but they can wait." - Lay-Z
@mikesacco: i got 99 problems but that's 693 in dog problems!!
@blitznbeans: "I got 99 problems but I really need to lie back on this chair." - Chaise-Z
@justin: I've got 99 problems but a view controller that works as expected on iOS 5 and doesn't respond to user interaction on iOS 4 is the main one.
@paulypeligroso: "I got 99 problems but a bitch aint one." - The Dalmatian parents from 101 Dalmatians.
@trevso_electric: I got 99 problems but white privilege ensures that they're relatively trivial or easily worked out with a therapist.
@yellowcardigan: I got 99 problems but a joke structure based on a 2004 rap single ain't one.
@lisarahmat: I got 99 problems but my math ain't one hundred.
Let's get a Kickstarter together to have Jay-Z rap all these lines.