(now Southern England dialect or nonstandard) The, those. / (US dialects, including African-American Vernacular) Their.

(US dialectal) There (especially as an expletive subject of be).

They had. / They would.

One should not depend upon a favorable (and typically overoptimistic) outcome to one's plans until it is certain to occur.

(idiomatic) To make things worse for someone who is going through a difficult time.

Turbulent changes do not affect reality on a deeper level other than to cement the status quo. / A change of heart must accompany experience before lasting change occurs.

(colloquial) Expresses skepticism toward a hypothetical argument by another.

Obsolete spelling of their

(dialect) Contraction of they (third-person pronoun) is. / (dialect) Contraction of they (=there) is.

Of or pertaining to a potential coupling between two people who share romantic chemistry, but whose relationship is threatened by uncertainty, external obstacles or internal strife.