cone
noun
1
a detachable conical receptacle of a pipe or bong; the contents of one of these AUSTRALIA, 1995.
2
a cone-shaped marijuana cigarette UK, 2000.
3
a socially inept person. An abbreviation of CONEHEAD US, 1990.► give coneto perform oral sex US, 1982.► pull a coneto smoke the entire contents of a a detachable conical receptacle of a marijuana pipe AUSTRALIA, 1987