The meaning of "TS" in texting can vary depending on the context. Here are some possible meanings:

• Tough shit: This is a vulgar expression used to show disregard towards a situation or problem.
• That shit: This is a slang term used to name something or call something out, often with strong emphasis, agreement, or disbelief about something.
• Transsexual: This is an informal term for someone who identifies as a gender different from the one they were assigned at birth.
• Top secret: This is a term used to describe information or activities that are highly classified or confidential.

Its important to note that the meaning of "TS" can vary depending on the context and the person using it. Its always a good idea to ask for clarification if youre not sure what someone means when they use this term.