Top Definition
15k
A common term used by Marines (USMC) to refer to something/someone/some unimaginable situation or feat as ridiculous or, lamely speaking, "Bullshit"
"Yo Devildog, I'm getting NJP'd tomorrow!"
"Really! Sorry about that Devil, That military underage drinking law is 15k."

"Damn! This '15 minutes prior' shit is 15k!"
by Chattom, E July 04, 2006
5 Words related to 15k

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