Nicki showed up on Meek's Snapchat Wednesday night -- the video looks like it's shot in his bedroom and he's definitely shirtless ... which means day 9 of house arrest seemed to go pretty well for Meek.
Meek's been on lockdown since the beginning of March. We're told Nicki flew to Philly on Wednesday morning. As we told you ... the couple had a blowout after she refused to move to Philly for the duration of Meek's 90-day sentence.
Nicki's about to do a tour in South Africa so they're obviously making nice -- doggy style -- before she hits the road.