look up any word, like kappa:
 
4.
1) a monster-like creature spawn from the illegitimate love of Godzilla and Trogdor.
2) a badass song.
3) Kelsey.
man 1: did u see that new movie about the slagathor?! it was great!
man 2: ive seen it like five times! the theme music is the best!
by Julio Mandez April 25, 2010
 
1.
Noun- A hideously ugly excuse for a female, the kind of girl who would make one want to cut off one's own penis rather than sleep with/ look at for an period of time longer than three seconds.
Friend: Dude, what did i do at that party last night?
You: You hooked up with that slagathor that looks like Al Sharpton
Friend: *Kills self*
by Casey Scott Brains September 06, 2007
 
2.
1.(from the show scrubs) A girl actually named 'debbie'

2. A term of endearment between apathetic or lazy friends

3. A revolting beast that looks more like a pig wearing makeup than something with 23 chromosomes
1. (from scrubs)

Dr. Kelso: (To the new interns) Listen up, faces. In order to save us all some time I will call all the males Daves and all the females Debbies.
Intern: Debbie's actually my name!
Dr. Kelso: Then out of fairness to the others, you will be Slagathor. Daves, Debbies, Slagathor, I will be in my office, if you need anything, feel free to bother Dorian

2. As a term of endearment

mandie: "Fuuuuuuuuuuuuuuuuuuuuuuck"
alice: "Is that my little slagathor?"

3. For a she/he beast

mandie: "whooaaaaaa it looks like your brother got slagathor-itis"
alice: "no, thats called bells palsy"
by Alice Newton November 12, 2007
 
3.
a horrific, disigusting girl that claims and pretends that she a cute, but in reality, she is actually a gross, sick bipedal humanoid of pigfuck.
Friend: Dude, who did I hook up with last night? I have no idea what i did?
Other Friend: you fucked that slagathor that smelled like putrid rat shit.
Friend: *jumps off a 17 story balcony to his death*
by kickherface October 23, 2011
 
5.
1) An affectionate nickname among two close friends.

2) The object of one's desire.

3) A soul mate and/or eternal life partner.
1) Broad #1: "Whaddup, Slagathor?"

Broad #2: "Chillin, chillin, Slaggy."

Broad #1" "Right there with you, Slag."

2) "That chick is straight Slaggy. She slags so hard, it's crazy!"

3) "You will, always and forever, be my Slagathor."
by jenny*the*destroyer May 30, 2010
 
6.
1. A term of endearment between friends, in which the other is often a Megatroz. According to Greek mythology Slagathor and Megatroz are often said to have been born as conjoined twins, connected at the kidney.

2. A person with no heart.

3. A synonym for 'broken'.
Josie: Megatroz, I feel recklessly abandoned.

Holly: Oh Slagathor. He left a scar size extra large.
by everythingsgonnabefine May 18, 2010
 
7.
an incredible ugly girl. looks like someone put makeup on a donkey or a hog.
dammmnnn that girl's name is not gena, its slagathor
by sillyho3oh9 June 12, 2009