Crill or crills is a noun.
It is another word for individually packed crack cocaine. Usually ready for distribution. The crack is usaully pack in viles when this terminology is used.
A feind came by today, he only had 15 dollars and wanted two crills
Crill is the exact balance between being crunk and being chill. Most people say, if you can achieve a mental state of crill, you have arrived.
Man that concert was crill as hell.