Man for Woman (a man seeking a woman)
In the personal ads that I have seen, LOS means Lost or Stolen.
Androgynous
For sex :)
Long Term RelationshipLTR in personal ads means long term relationship.
It's internet shorthand for "man for woman."
professional
water sports
Pay to play
friends with benefits.
In Search Of
OHAC mean in Relationship
Bareback, or no condom