Stands for I Love My Family. Usually used when a member of your family does something that is crazy amounts of funny or awesome.
Girl: Mum, can I turn lesbian with my friend, get married & adopt millions on babies?
Mum (in serious tone): Yes, if that's what you want?
Girl: ILMF!!!!!!!!
Mum (in serious tone): Yes, if that's what you want?
Girl: ILMF!!!!!!!!
by LilMizJez December 27, 2009
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Haha that's so funny ilmfao!
by Thats not my name! August 3, 2008
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