The Hot Summer Girl rapper appeared to take aim at Nicki's husband, registered sex offender Kenneth Petty on her single Hiss on Friday by referencing Megan's Law, which requires law enforcement to make information available about registered sex offenders. Nicki fired back in a snippet of Big Foot hours later before releasing it in full on Sunday night. In the track, Nicki raps, "This little beggin' w**re talkin' 'bout Megan's law/ For a free beat, you can hit Megan raw / If you a ghostwriter, Pardi in Megan jaw / Shots thrown but I still ain't let Megan score."