2 New Words

We have just invented two new words: sint and sant. You cannot sint or sant in the street or in the office. You can do both things in the bathroom, swimming pool and the beach, but in the swimming pool and the beach you cannot sint completely. You cannot sint without your clothes on and you need little to no clothing to sant.

Can you guess what the words mean? If you think you know, post the definitions in the comment section. Winner will get two super awesome thumbs up!