Knaster 

Swedish slang for dried up cum.

Dude 1: Yo dude! You got some knaster in your sheets. They break like glass when I drop them.
Dude 2: Oh shid, sorry bro. Might ask granny to clean it.

Knaster by Knasterpojken1 January 10, 2019

Knaster 

Swedish slang for dried up cum.

Dude1: Dude, your bedsheets are so knaster they break like glass.
Dude2: Oh shidd, sorry bro. Will ask grandma to clean them.

Knaster by Knasterpojken1 January 11, 2019

Kaster 

Kaster is a person who is loyal to his friends

And wants to try to be friends with everyone
He sometimes helps people with their
Problems and is respectful to others.

Guy#1:Oh damn she got knocked out Kaster can
You help us carry her inside

Kaster:Yeah if its for somebody knocked out I'll help

Kaster by Blueboy4619 August 6, 2018

keaster 

put in your ass to hide or hold...

where do you stash your dope when your driving? i keaster it...

keaster by mrfnk November 21, 2009

keaster eggs 

The act of inserting your testicles inside of your anus. They are then pooped out and colored, just in time for easter.

He left with keaster eggs after his girlfriend called and made him leave the party.

keaster eggs by Squabblewabbler April 12, 2015

kasterix 

Extremely cynical and verging on disturbed... Should not be around children, naked flames or pregnent woman

None available

kasterix by A concerned citizen June 10, 2004

keaster 

ass, or old hairy man.

he got shot right in the keaster

keaster by mitchell keast May 30, 2005