look up any word, like ratchet:
 
2.
what you are if your looking up "Lifeless" on this website
if you are reading this you are Lifeless
by i love barney he is so sexy August 01, 2011
 
1.
someone who seems like they have no life in them anymore. whether they are depressed or hungover or have a cold etc...

the life has been drained out of them
friend: you seem rather unhappy today...
Person: yeah i guess im just feeling a bit lifeless today
friend: oh fair enough
by the wind is changing September 01, 2005
 
3.
To know the definition for what life is.
Homeboy 1:"That dude's lifeless, he needs to take a back seat."

Homeboy 2: "Yeah, it's just a ride..."
by TuDee November 09, 2010
 
4.
without life or felling of lifeless ness
bob- im lifeless

anna- why do you say tht

bob- because i feel as tho i have no life to live

anna- ooh
by gone_without_a_trace March 30, 2011
 
5.
A person who doesn't have an identity in Second Life.
Megan's on facebook, but she's lifeless.
by JavaJaneOhio July 29, 2010