knockneed 

is short for (knock-kneed), ie: with knees comming together. which usually indicates old age and probably physical weakness.

he's an old knockneed man

knockneed by MiSs`UnDaZTood October 9, 2006

knocked the fuck out

When a person is so annoying that they get you really mad and the only way to stop them doing what they are doing is to give them a single powerful punch to the face which knocks them unconscious, they are now said to be "knocked the fuck out". This is only achieved if it is a single punch which knocks them unconscious.

"Brad was talking so I knocked him the fuck out!"

knocked the fuck out by PotatoChip May 23, 2003

Knocked Up 

To get someone pregnant

Amanda got knocked up because Jimmy didn't use protection.

Knocked Up by startenhash October 21, 2003

knocked out 

To be asleep.

Yo last night was fucking crazy. Soon as I got home I was tired as fuck. Was knocked out in like 5 minutes.

knocked out by Jonny McScrub September 21, 2010

knocked up 

when a guy gets you pregnant by accident , whoopsies

felisha: man i’m feeling so sick today kylie

kylie: omg babe are you knocked up???
felisha: oh SHIT !

*dramatic head turn*

knocked up by titleofyoursextape June 17, 2019

Fran is knocked

This phrase stems from the saying "Knocked em! Knocked em!" many fortnite players use it when eliminating an opponent. Fran comes from the name of a participant on season two of a show called 'The Island with Bear Grylls'. On one of the episodes Fran faints. Fran's unconscious body looked similar to a "knocked" player on fortnite. Therefore, Fran is knocked.
One can use this phrase in the same manner they would use "roasted", "that's tuff", or "got em". After something bad or unfortunate happens to someone is the preferable time to use this phrase.

Example #1:
*Your little sister falls down the stairs*
You: "Fran is knocked! Fran is knocked!" *laughs*
*your little sisters continues crying*

Example #2:
*Your friend and the weird kid are actively roasting each other and your friend comes with some heat*
You: "Dang Fran is knocked!"
*weird kid reaches into his backpack while humming pumped up kicks*

Fran is knocked by QuirkyGurl06 March 31, 2022

get your block knocked off 

To get beat up real bad

instead of saying im going to beat you up they just say you going to "get your block knocked off"

get your block knocked off by Txdiamondprncss May 24, 2006