Sofia:(telling a funny joke)
Emily:Im LLMF at this!!!!!!
Sofia: What does that mean
Emily it mean that I'm laughing like a mother fucker
Emily:Im LLMF at this!!!!!!
Sofia: What does that mean
Emily it mean that I'm laughing like a mother fucker
by ppppockerfface1212 November 11, 2010
Millitary Acronym for Lost Like a Mother Fucker. Usually spelled out using the millitary phoenetic alphabet.
by SSG West January 16, 2004