Noun.
The act of licking the anus and the area between the sex organs and anus, which is covered in a sweet liquid or syrup.
When done in prison, the reciever is dominant; the one doing it is submissive.
TOS means "Terms of Service". When users get too rowdy
some people report them to their Internet Service Provider (a.k.a. ISP) or hosting service and if the user gets their account canceled,
people say they were TOSed.