look up any word, like ratchet:
 
1.
1)to destroy, ruin, damage or disfigure. 2) also, to fornicate (usually violently)
ex 1. dude...i totally gnargled my knees when i ate shit bombing that hill.

ex 2. ha...bitch, i gnargled your mom
by bastardfins December 22, 2006
 
2.
a girl who is short, not necessarily fat or skinny, has stringy straw-like hair, and a hook nose.
see lazy gnargle or dwarves
by Austin Curtis August 11, 2007
 
3.
A code word for nigger. Not many blacks know of it. First used in Harry Potter when a girl references to brown creatures who stole her stuff.
(White kids in the mall surrounded by a large population of black people)
White Kid #1: Damn! Look at this place! I feel like I'm in the ghetto!

White Kid #2: Who let the gnargles out?!
by T><B April 22, 2008