Breaking into Fort Knox and making away with the gold. This is a euphemism describing a Man marrying a Rich Woman for her money. Similar to Golddigger by with the gender roles reversed.
Rich woman: I hope he's not Fort Knoxing me.
by thecheesecakeman September 15, 2010
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When the anus clamps shut during anal sex, prohibiting the penis from insertion.
"He's Fort Knoxing again recently... I think it's stress from his job as a go-go dancer."
by Puffin415 July 2, 2013
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With reference to the military post in Kentucky: tightly secure; impossible to infiltrate.
Her pants are harder to get into than Fort Knox.
by ayymayy April 2, 2011
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military(primarily army)post in kentucky, near radcliffe. has D.O.D. (department of defense) schools such as Kingsolver, Mudd, Scott, Walker, Fort Knox High School, and Macdonald. Fort Knox is well known for being the armor center, as well as home of the Gold Vault. Fort Knox is the most kick-ass place in the world...except that your friends are always moving (because u never stay 1 place 4 long wen ur in the army). When u live there, u hate it...but u realize how great it was once u move...which pretty much fucking sucks.
>you used 2 live on fort knox? i heard that place kicks ass!!
<it does.

by iTs uR cOnCiEnCe!! January 2, 2006
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A person that refuses to have sex.

They are locked down like the actual fort.

No one is breaking in to that gold mine.
She's fort knox.
by Wonder_Woman30 March 6, 2010
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1. Fort-Knoxing Verb. To overbearingly lock locks in the house when only one/none is needed.

2. Fort-Knoxed Adjective. To explain that a house has been Fort-Knoxed
1. Somebody left to get a pack of cigarettes at the close by convenience store and will be back in less than five minutes
there are five locks on the door you lock all five of them.
This is an act of fort-knoxing.

Use in a sentence: She keeps Fort-Knoxing the house every time I step outside.

2. When you knowingly lock all the locks on a door even though someone is out and will be back shortly. The house would be described as fort-Knoxed

Use in a sentence: I have just Fort-Knoxed the house
by antigataprieta December 15, 2010
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A trunk of any particular vehicle that produces so much bass, that it is understood to be known as "Fort Knox."
Homie 1: Dog, you hear that shit that just drove by?!?

Homie 2: Damn nigga! They must got Fort Knox in they trunk!!
by jakebob999 September 26, 2010
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