"Tie one on" is a colloquialism that refers to drinking an excessive amount of alcohol. This phrase is often used humorously or jokingly, but it can also indicate distrust or anger towards someone who abuses alcohol. Synonyms for this phrase include "get drunk," "hit the bottle," "tie a few on," or "have one too many." These phrases can be both positive or negative depending on the context in which they are used. However, it is important to remember that excessive alcohol consumption can lead to serious health problems and should be avoided.