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1. Evil race which exists in the fictional Star Trek saga.

2. Blob of faecal matter which clings onto the buttocks and/or buttock hairs. Removal is usually considerably messy.
"Watch out-that's not a melted Malteser...!"
by Mr. Stab July 19, 2004
18 7
Shit that just wont wipe away.
My ass is full of Klingons
by Minges and all! April 15, 2003
22 12
shit stuck fast to the hairs on your arse
Honey, if your going down there watch out for the kling-ons
by speedmonkey October 10, 2003
16 8
A girl who doesn't know when its over.
I told that Biaitch that it was over but she's a kling-on
by Will Shaw April 17, 2003
11 4
small poo nuggets that get stuck to the hair of the anus!
What has the starship enterprise and loo roll got in common?
They both fly around uranus searching for kling-ons!
by ToM August 02, 2003
7 2
A guy or girl that expresses too much interest in wanting to date and or get with you. This usually occurs when a general friendship is formed but the individual does not understand the term "just friends" . A clingy individual.
I hung out with this guy from work one time, now he is blowing up my phone and being a major klingon.
by Vanity Valentine July 05, 2011
10 6
Person or persons who only hang with you for what benefits it provides them. Booze, drugs, connections etc.
"Dude, you cannot possibly be shocked to learn that she's a Klingon!"
by TruthseekerNJ January 31, 2009
17 14