Singular : Klingon.
Undiligent wiping of the anus post defecation causes excrement to remain on the anal follicles. Eventually the excrement will dry and form tiny spheres that attach themselves to your anal follicles.
In extreme cases the "klingons" can encompass many follicles which can make them painful to remove.
Worf: A very large "klingon".
"What's wrong John? you look so unhappy" said Mandy.
"I went to the Doctor for an anal examination this morning but I forgot to shower. He told me go home and wash the "klingons" off my butt. I was so embarrassed" said John.
"Oh John. I do love you" said Mandy.
"I love you to" said John
2. Nerds who think they are violent aliens.
3. Poo stuck to your ass hair; dingleberries.
A: they both circle Uranus looking for Klingons.
2. Tiny globs of shit that cling on(hence that's why they are called "klingons") to your ass hairs after you take a dump. Also called dingleberries.
They both circle Uranus searching for Klingons!
Mark H. Having fun at UrbanDictionary since February 2004.