look up any word, like sex:
 
1.
an extremely loud fart
Blurph, its what my anus said.
by pharrellson September 27, 2010
 
2.
A single, blurted out laugh. An LOL essentially, only it's kept short by the fact you are at work, or on the subway, or anywhere LOL-ing would be inappropriate.
I blurphed so hard at work when I saw the granny on motorcycle video that my soy latte shot out of my nose.
by urbansloth April 21, 2010