What is fs mean sexually?

FS is an abbreviation for "full service" in the context of the sex industry. This term typically refers to services that include both sexual intercourse and oral sex. It is important to note that engaging in full service activities with a sex worker can pose various risks, including the transmission of sexually transmitted infections and legal repercussions in some jurisdictions. It is recommended to practice safe sex and to ensure that all parties involved are consenting and of legal age.