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3.
kmh
Kill More Hindu's, it's on every canadian speed limit sign.
What does kmh mean on that speed limit sign? Kill More Hindu's!
by Brad Canning July 18, 2006
 
1.
KMH
Kabab Mein Haddi (Bone in the kebab/ meat) (Hindi, used in India)

Used to denote a person who disrupts the alone romantic time of a couple by hanging out with them, mostly uninvited/ unwanted.
Tina- Hey, come with me and Raj to the movie.
Nikki- No yaar, you guys go. I dont wanna be a KMH for u guys.
by pristine00 June 28, 2009
 
2.
KMH
1) Acronym used for the phrase "kill my high" referring to anything that interferes with the buzz of alcohol, marijuana, etc.
Dude, put down that avocado burger! KMH!
by Christopher Isla September 03, 2007