1 definition by Mr. Awsome over 9000

Top Definition
a texting short that means "kiss goodnight" usually used in bromances or a polite way to say goodnight to a bff or new friend of the opposite gender
1: hey man i gotta go
2: oh okay, thats cool
1: KGN
2: ?
1: i love you...
2: ???!!!
1: im sorry
2: dont be... i love you too
by Mr. Awsome over 9000 February 11, 2011
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