CONK
1 verb. (usually. Foll. By out) colloq. 1 (of a machine etc.) Break down. 2 (of a person) become exhausted and give up; fall asleep; faint; die. [origin unknown]
1 verb. (usually. Foll. By out) colloq. 1 (of a machine etc.) Break down. 2 (of a person) become exhausted and give up; fall asleep; faint; die. [origin unknown]
2 slang —none. 1 nose or head. 2 punch on the nose or head. —verb. Hit on the nose or head. [perhaps = *conch]