(idiomatic) A relationship that is likely to be unhappy or unsuccessful because the two partners are very incompatible with each other.

(idiomatic) Having the most important role in a storyline or recognition. Of primary importance. / (idiomatic) In control of an entity or situation.

plural of in-betweener

(law) No one's property.

plural of benefit in kind

at any rate, anyhow

At full length.

plural of babe in arms

Nigella damascena, an annual flowering plant of the genus Nigella, the blooms of which are generally blue in colour, though also found in shades of pink, white or pale purple.

Intensifier. / Euphemistic shortening of "fuck you and the horse you rode in on"