(adjective) Of a person or activity: intense and hard personality or activity taking advantage of an individual's disabilities and/or learned accommodations in a way that shows how truly hardcore the person or activity is.
Distinct from supercrip, a stereotype of a person whose exceptional abilities "make up" for their disability.
Wow, look at that girl pushing her bike uphill with one hand and wielding a cane in the other. She's so cripcore!
I want to play a cripcore sport like murderball some day.
Those cripcore super-fast cheetah prostheses are awesome.