The phrase "cant standing" is not a commonly used term, but if one were to use it, the correct spelling would be "can't stand it." The contraction "can't" is a shortened form of "cannot," indicating inability. The word "stand" means to tolerate or endure. The added "it" gives the phrase a specific subject to refer to. In IPA phonetic transcription, the correct pronunciation would be /kænt stænd ɪt/. It is important to use proper spelling and phonetics to ensure effective communication.