A team, typically a softball team, uses this term on the other team usually when the other team is losing and is jealous.
*Team B is losing*

Team B player: "Even I couldve caught that!"

Team A: "Shut up UR MAD!"
by Flippin Izzy May 28, 2018
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an argument used mainly online by someone who is so defeated and have absolute nothing else to say, so instead in the chat or over the mic, you will just hear “ur mad lawl
LMFOAOAOAOAOAOAOAOAO I JUST FUCKING REKT YOU SO HARD

grr… ur mad bro..”
by melonfan0101029 August 28, 2022
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