This is another word for your asshole/anus....the only difference is, you must first have the grink in order for your asshole/anus to become a grinkhole.
by Dingus1219 February 09, 2014
No way!!!!I'm never eating mexican food and drinking draft beer again!!! I got the grink so bad I could cry!!!!
by Dingus1219 February 01, 2014