a little known person/make/model that is actually much better/more skilled/cooler than the person/make/model already in the spotlight
"Dude, Matt's brother Dave is so much better at the guitar. Why is Dave not the lead guitarist?"
"I don't know man. That's such a kilmarx relationship."
"I don't know man. That's such a kilmarx relationship."
by THE PHANTOM 2.0 March 19, 2009
Get the kilmarxmug.