someone who smokes crack (or other drugs like peices of weed, pills) and after it's all gone they get on the floor and dig through the carpet to find little crack rocks. Also combin the carpet.
by caitlin February 20, 2005

by Lady Corruption February 23, 2020

by JR9969 March 17, 2014

by Babydoll75 February 26, 2019

by davey2002 December 12, 2008

by BC5 January 25, 2009

What one gets when giving a blow job while kneeling on the carpet. The knees get dry/ashy and impressed with the carpet weave pattern. Not as serious as rug burns.
Rom: Hey what did you do for lunch today?
Gina: Just look - I hooked up with Dave and got a serious case of carpet knees!
Gina: Just look - I hooked up with Dave and got a serious case of carpet knees!
by Kohlsong January 2, 2009
