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1.
KLR
abbreviation for Kawasaki KLR-650, a road legal dual-sport motorcycle
"what type of bike did you ride for THAT trip ?"
"I was on a KLR"
by mr_uu November 30, 2007
 
2.
KLR
An acronym which stands for Kazaa Lite Resurrection, a P2P file sharing client.
Man, I used KLR and then the RIAA beat me up!
by Urban Dictionary October 24, 2004