TQ can have different meanings depending on the context. Here are some of the most common meanings:

• Thank you: TQ is an abbreviation of "thank you" used in internet slang and text messaging.

• Total Quality: TQ can also stand for "Total Quality" in the context of electronics and general business.

• Te Quiero: In Spanish, TQ is an abbreviation of "te quiero," which means "I love you".

• Other meanings: TQ can also stand for "throttle quadrant," "tax qualified," "technical quality," and many other things depending on the context.

It is important to consider the context in which TQ is used to determine its meaning.