To be less than completely certain; to lack support.

Complete, entire, whole, perfect. / Completely sure. / Used other than figuratively or idiomatically: see one hundred, percent.

Totally, completely.

On the point of crying due to strong emotion, either happy or sad.

(idiomatic) Strong emotion, either happy or sad, causing someone to be on the verge of crying.

(informal) To annoy or irritate one.

(idiomatic) An ordinary member of the general public, especially one who lacks special expertise.

To log in. / To visit a Web site; construed with to.

A young child. / A term of endearment, especially toward a child.

Familiar with someone, such that one can address them by their first name. / (by extension, humorous) In regular contact with a person or organisation.