kwokster 

Kwokster is a fifa n00b with a small d****. However, Kwokster is a nice fella overall.

That guy is a real Kwokster - but I love him.

kwokster by mgmtcon90 May 2, 2018

f@@kwoostered 

v.

to be shamefully cast down into the lowest depths of society

That kid was such a pain in class, bothering everyone and thinking he's the greatest thing ever, until the teacher finally had enough of it and f@@kwoostered him in front of the whole class. Now he just sists there quietly to himself.

f@@kwoostered by NBF User November 18, 2005

Kookster 

Someone who can be regarded as eccentric, crazy, or otherwise senile. Generally used in reference to an older person.

That old guy at the store is a total Kookster.

Kookster by Schwag December 16, 2013

kookster 

another term for a kook

That poser is a total kookster.
Dude, your a total kookster

kookster by clowner April 22, 2007