"Bars on mars" is a common rhyme used by kids who think they can rap, mostly found on roblox rap battles.
GangstaBacon094823: I got bars from mars

Everyone Else: Shut the fuck up kid
by MrLoomis June 24, 2021
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I got bars from mars 373727373737272 cars and you have um ars
by curly kale May 6, 2022
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When something is just true. A fact. Right.
Jacob: Yo, Pirates of the Caribbean 3 is the best movie ever.
Noah: Bars on Mars.
by Capperonthemap November 23, 2021
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