Knee On Belly Mugs

Description: A smiling jiu jitsu player in a white gi pins his opponent with a knee on belly inside a laurel wreath badge, above bold Knee on Belly Club lettering. A funny gift for BJJ players, grapplers and MMA fans who love making their training partners uncomfortable.

Description: Because the first time I heard "knee on belly" I thought it was "neon belly" and I know I'm not the only one! I think it's funny, so here's a custom-lettered design!

Description: Santa knows who has been naughty.

Description: Funny BJJ Knee On belly or "Neon Belly" tshirt that is sure to get a laugh! Perfect for a BJJ player or any martial artist!