What is Mflol?
1.
An adaptation to the abbreviation  "
meaning Mother fucking lol
Someone has just stated something hilarious
"hahaha MFLOL!"
See 
2.
An alternation to the abbreviation of "lol"
-Mother Fucking lol
Meaning something is utterly hilarious
Person one: states something hilarious
Person Two: hahha MFLOL!
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Random Words:
1. 
An absense of existence, a thing that has no existence
My love life is completely nonexistent.
See absent, lacking, negative, baseless..