look up any word, like dirty sanchez:
 
1.
an expression used by someone who wants to die or is just a figure of speech for me its first one
my life is so shit will u please kill me...

dude we got skewl tomorrow kill me now
by immeudontknowme July 11, 2009
 
2.
a term used to dignify the extreme urge for one to remove themself from a specific feeling or situation.
Jen: We have to go to class
Jack: Kill me now
by honeylulu October 29, 2007