H K 

"H K" is a reply to a question or statement and means "who cares"

Army General asks a Private a question and the Private replies, "H K, Sir". The General looks puzzled and the Private further explains, "Who cares, Sir".

H K by joe californian December 19, 2007

H&K

Heckler & Koch. German gun manufacturer

Most SF teams use H&K Submachine guns.

H&K by Corporal October 25, 2006

H & K

Shortened name for Hechler and Koch, a European firearms manufacturer. This company's products cover a wide range, but in popular culture (movies/books) the MP-5 submachine gun is most frequently seen..."Navy Seals" and various Steven Seagal movies are the most common examples.

The SWAT guys were rapelling down the side of the structure with their H & Ks slung across their chests.

H & K by Lawman October 17, 2003

h/k 

Shorter version of "hug/kiss" which is what couples use to say goodbye to their lovers and end their conversation on a nice note.

"Boy: ok ill c you 2moro
Girl: Okayy(: h/k byee!!
Boy: h/k bye"

h/k by Jellifysh(: December 1, 2009

H & K

Hugs & Kisses

H & K by Anonymous October 24, 2003

H.K.G.4.L 

Hard Kore Gamers 4 Life

I've been gaming all my life, so im pretty much a H.K.G.4.L

H.K.G.4.L by Kratosxgodslayer September 26, 2008

H.K.F. 

Who fucking cares. Yes Who doesn't start with an H, and Cares doesn't start with a K, and the order of the letters is wrong. But, who fucking cares!

Joe: I just got my BMW detailed today
Bob: H.K.F.

H.K.F. by hkf April 19, 2009