A hobo couple is making out under a bridge.
The girlfriend goes: - Johnny, why is your dick so soft? - Flip me over, I’m trying to shit!
Alright listen up, genius. This joke is about a homeless couple gettin' down and dirty. The woman is all like, "Why ain't your pecker hard?" and the dude is trying to take a dump. I know reading comprehension is hard when you're a dodo, but get with the program. This is funny because he is trying to poop instead of getting turned on.