1. A person who is overly obsessed and easily excited with the hit TV show, LOST.

2. A degree of fandom only attained by knowing way too much info about the show LOST.
"When I mentioned the Dharma Initiative, she was a total Lostie and knew everything about it!"
by SNLfanforever February 11, 2010
Get the Lostie mug.
1.The people who were on Oceanic 815 when it crashed. *Note: The people who were in the tail section of the plane are called "tailies"*

2.Someone who is completely obsessed with LOST.
1.Jim:Who is that guy ?
Sara:That's Dr.Jack Shephard, He's a lostie.

2.Johnny:Who is that girl? She knows everything there is to know about LOST!
Lucy: Oh, that's Lindsay. She's a total lostie!
by ElleDee March 30, 2008
Get the Lostie mug.
Someone who has absolutely no fucking clue what's going on half the time, or simply doesn't care.
mate 1: Hey mate, you still coming on Friday night?
mate 2: ......what?
mate 1: you know? Friday night?
mate 2: .....huh?
mate 1: fuck, you're such a lostie
by Lostiecunt October 24, 2015
Get the Lostie mug.
1.The people who were on Oceanic 815 when it crashed. *Note: The people who were in the tail section of the plane are called "tailies"*

2.Someone who is completely obsessed with LOST.
1.Jim:Who is that guy ?
Sara:That's Dr.Jack Shephard, He's a lostie.

2.Johnny:Who is that girl? She knows everything there is to know about LOST!
Lucy: Oh, that's Lindsay. She's a total lostie!
by LindsayDee April 1, 2008
Get the Lostie mug.
1. Someone who gets confused easily or unable to give reasons or explanations to something obvious or able.

2. It can also mean a person who mentions something then suddenly loses focus at what was being said or unable to cope or understand the situation or meaning.
I have a friend Rowena, she started talking about something then forgot what she was talking about, haha such a "lostie"
but then again she is very beautiful. and that makes up for it.lol
by m0oks March 4, 2008
Get the Lostie mug.
A term used to describe the survivors of Flight 815 on the hit TV show Lost.
Lost fan #1: Dude! Who's your favourite of the Losties?
Lost fan #2: Gotta be the doctor man. Jack's the man of science.
Lost fan #1: Heck no man, Locke all the way!
by Selfie June 17, 2006
Get the Losties mug.
Some loser that plays Americas army and hides in hospy all round as VIP.
Fuck that Losty cunt hes such a frag rate whore! I bet he'll just sit in 2nd floor storage the whole fucking round, the slut.
by kyl3-d!zzl3 October 20, 2008
Get the Losty mug.