Alternative form of pour one's heart out

sincerely / passionately

(idiomatic) To overcomplicate things, to make things appear worse than they are.

(medicine) Athletic heart syndrome.

(idiomatic) added to a promise or a statement to show how serious one was about being honest in what one said

thermal grease

(nautical) To appear at a distance, to emerge in the field of vision.

(forestry) An attachment for a crane or other piece of machinery used for felling trees.

dull-witted; not clever

(colloquial) Having bed head.