Ψάξε όποια λέξη θες, όπως fleek:
 
1.
nasty, horrible, disgusting
urgh, i had to open the window, cuz the car smelt gacky as fuck
από mikepacker88 14 Οκτώβριος 2007
 
2.
something that makes you gack, often yucky
the food was gacky.
από Pookett 18 Μάιος 2007
 
3.
a nickname for someone that does meth. from the word "gacked"
hey gacky, are you gacked ouy today?
από S. 22nd street 18 Οκτώβριος 2006
 
4.
uncoordinated, unco, sloppy, as in when running.

also used to describe something that is gack-like, gooey, sloppy.
hey man, i suck at running. i'm so gacky.

ew that's gacky!
από mez05 19 Σεπτέμβριος 2006