Stands for "My Life Sucks Right Now", a more mature and considerate way of saying "FML". No life should or deserves to be "F"ed.
Kevin: "Omg, FML. I'm out of milk for my cereal."
Kiana: "Don't be so immature. No life should be 'f'ed. You should instead say your life sucks right now."
Kevin: "Okay then. MLSRN. I'm out of milk."
by Huynher October 19, 2010
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