While 50 has kept mum about donating to Flint, Meek has been promoting his big contribution, which TMZ says is unrelated to his court-mandated community service as he faces sentencing in his probation violation case next month.
Meek also offered an update on Tuesday (Jan. 19), writing on Instagram, "My money is in and my job done ... It shows dudes like that can't function when you act like a grown man! No response... them dudes poison! WE DONT NEGOTIATE WITH TERRORIST!#DONATETOFLINT show some humanity!"
Meek Mill Reignites Drake Feud on New '4/4' EP
Earlier this week, 50 and Meek exchanged barbs on social media after the release of Meek's EP 4/4 on Saturday (Jan. 16), where he takes shots at the Queens rapper on the track "Gave 'Em Hope."
Other celebrities who have expressed outrage over the Flint water crisis include Big Sean, Cher and Diddy.
Billboard has reached out to a rep for Meek for comment.