dance music so god-awfully gay that nelly queens within a mile radius can't help but take off their shirts and dance, showing off their gym titties (or pec implants)
MichaelPatrick: GIRL!, the titty tunes at the dance club last night were FIERCE! My manpussy is still tired!
the action of elbowing a female in the boobs, aka the worst feeling to exist. one who gets titty bopped is probably feeling heart wrenching anger and is also probably clutching onto her boobs in pain.
jeff: "yo why is ashley grabbing her boobs like that? fucking slut."