A portmanteau of "Gross", "Awesome", and "Gnarly". "Grawly" is used to describe something that's unbelievably awesome and ridiculously disgusting at the same time, usually something that makes you want to vomit, high-five somebody, and go find Jesus all at the same time.
"What if she was all "I didn't know you cared!" and reached into her panties and wiped a big grawly smear of lady cheese across your face and you two ran off and got married?" ~Reddit user Idrawtwo
by ColonelMustardInTheStudy July 12, 2015