The truth hurts. When someone believes something that is not true and keeps saying it is, that's what is said.

trying to have sex?

"TTHS" means "Two Trucks Having Sex". It is the hit song by Neil Cicierega and is now a romantic way of asking for love making.

To The Head. To vigorously ingest something with the intent of attaining more pleasure from doing so. While more effectively used in reference to drinking ( alcohol, medicine,etc.), one can be sure to find a host of innuendos upon mention.