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1.
Acronym standing for "Lesser Known Yet Streamable." Sometimes "artist" is added to the end of this tag. Current code word signifying undiscovered good music. Take it on faith.
Example can be seen with the use of LKYS as a tag on audio streaming services such as last.fm
by semeiotike April 23, 2009
 
2.
lky
A virus that spreads via thumbdrives.

Trick it by editing the autorun file so it does not re-create itself after cleaning.
DUDE!!! You put lky.exe into my com!
by amparojack March 31, 2009