Used to tell the listener that what was said before was true, despite the listener's doubts.

(African-American Vernacular) An agreement or understanding in sentiment or belief.

(colloquial) Used to insist that one is telling the truth.

(archaic) Synonym of I'll be bound (“I am certain”)

(vulgar, idiomatic) I have no idea whatsoever

A town in Rana, Nordland, Norway.

Synonym of I declare

(US, baseball, historical) A Minor League Baseball organization that operated mainly in Illinois, Indiana, and Iowa.

Synonym of this is where we came in

(idiomatic, colloquial) Synonym of I can tell you