There are several synonyms for the phrase "t'd off." The first one that comes to mind is "angry." This term describes a profound feeling of frustration and irritation. Another good synonym is "irritated." This term captures the sense of annoyance that often accompanies being "t'd off." A third synonym is "peeved," which implies a mild state of anger or discontent. Finally, "frustrated" is another word that could be used in place of "t'd off." This term conveys a feeling of being thwarted or held back, which can lead to irritability and anger. Overall, there are many words that can be used in place of "t'd off," all of which describe feelings of anger, frustration, and irritation.