(UK, dialect, obsolete) Used as an unspecified threat.

An unlicensed performer of abortions; backstreet abortionist

plural of jack-knife barber

(Britain) Indicates a selfish attitude, not worried about any problems one's friends and neighbours might have. Often associated with strikes and other trade union industrial actions.

A biannual plant distributed across Europe and North America (Tragopogon pratensis)

(card games) Synonym of beggar-my-neighbor

(idiomatic) A person who has a competent grasp of many skills but who is not outstanding in any one.

(offensive, markedly vulgar) Used to epitomize arrogance and selfishness, with dismissive disregard of others.

Everybody will eventually find a romantic partner.

simple past tense of come from a Cracker Jack box