Kacsa 

it is a hungarian name, meaning "wild duck, fairy princess" orginially derived from a warrior who named his daughter that.

my dogs name is Kacsa

Kacsa by LyssaLady January 8, 2010

Flat as Kansas

a woman with small breasts "mosquito bites" could be considered as flat as the state of Kansas

Lynn is as flat as Kansas

Flat as Kansas by Sharon Jane MartinWeaverBr0wn May 18, 2023

kalsarikännit 

Drinking by yourself at your house in your underwear with no intention of going out

I'm gonna kalsarikännit at home tonight

kalsarikännit by kick-X July 18, 2015

Kansas Tornado 

When you masturbate into the hose of someone's anti-snoring sleep device. The cum then flies around in the hose in a circular fashion gaining pressure until it hits the sleeping person's face. The resulting shock combined with the wind and sound makes the person wake up and think that they are in a tornado.

My friend John was passed out with his sleep device on so I unhooked the house and jerked off in it. He woke up when the jizz hit his face and screamed, "Wow, Ocean City Hurricane last night, and now a Kansas Tornado!"

Kansas Tornado by Ed Rooney Jr September 6, 2016

kasa 

When you want to have a full time job but don't like working full time hours so you dump one day a week always on a Monday or a Friday!

My buddy is in town on Friday so I'm going have to pull a kasa !

kasa by Bigrow May 15, 2016

kansas city shuffle 

A type of con which depends on the mark realizing they're being conned, but incorrectly guessing how it's being done. When they try to foil the fake con they think they've uncovered, they fall into the real con. This con is most effective against marks who are "too smart for their own good", and will try to beat the conman at his own game instead of backing off when they discover he's trying to con them.

Named after the song by J Ralph. There are two Kansas Cities, and while one is in Kansas, the larger, more well-known one is actually just across the river in Missouri. Somebody unfamiliar with the region might go to the smaller one when they really wanted to go to the larger one, because they made the assumption that "Kansas City is obviously in Kansas". The song uses this confusion as an analogy for the way a mark thinks when they're being conned by a Kansas City Shuffle-type con.

You look left and they fall right
Into the Kansas City Shuffle
Its a they-think you-think you don't know
Type of Kansas City hustle
Where you take your time
Wait your turn
And hang them up, and out to dry

kansas city shuffle by Nearly Nero May 22, 2016

Kansas City Earmuffs 

When you bust a load in two barbecue filled condoms and simultaneously smack a chick over her ears right when she wakes up.

Allison went to bed early so I surprised her with some Kansas City Earmuffs in the morning.

Kansas City Earmuffs by Van Jermaine October 12, 2016