Generally, no. Tweaking" is usually used as a slang term for teens when they overreact or act unusually. But parents need to take the context into consideration. Parents who are talking about drugs, parties or substance use may use the term in its original meaning. The most effective way is to have open communication: If the word is used in a particular conversation and the parent does not understand what is meant, asking the kids might help determine if it is just slang or a serious issue.  know more about tweaking meaning in slang