1 definition by Sillysally42069

Mildly injure yourself

Said to some one when you are annoyed with them and do not want to tell them to kys or gfy. Basically means to tell some one to stfu or gtfo but in a less harsher way.

*not to be taken seriously, please do not harm your selves*
Jimmy: "can you get your lazy ass up and do something for once?"

Fernando: "MIY Jimmy"
by Sillysally42069 June 21, 2017
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