Also unnecessarily used after an object by many girls on facebook in order to bring attention to said object.
ex 2. Jamie dated Tom, though she knew she was right for Rick.
ex 3. Teenage girl on facebook:"my eyes/hair/face/neck/shirt/body/etc. thoooo<3"
ex 4. That ass was so nice though...
you can use it to meet and greet, describe a word, take place of a word... pretty much anything.
"hey uhh... whats up though?"
"uhh... though though"
"Is coming over your house today, though."
"Megan Fox is hot though."
"Yeah I don't know why anyone thinks she is, toe thumbs are gross."