We imagine NFL players say all kinds of incredibly crazy stuff to one another on the football field. Trash talking is a big part of the game. But Titans cornerback Ryan Mouton and Patriots tight end Aaron Hernandez took trash talking to a pretty insane level during a game back in September 2012.

After Hernandez caught a short pass from Tom Brady, Mouton tackled him out of bounds and yelled "I'm gonna fuck you up all day, bitch!" in his direction. You can hear him yell it in this clip:

And while it's hard to hear how Hernandez responded to him, Mouton—who currently plays in the CFL—just posted a #TBT on Instagram and claimed that Hernandez yelled "I'll kill you" at him sometime after the hit:

Wow. What a #TBT!

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[via @mout29]