The young, beautiful daughter(s) of a rich old man (the yachter) who spend their summers tanning on a raft tied behind their father's luxury boat (the yacht), or on the bow of said boat, and who enjoy being gazed upon by young, good-looking lifeguards on the shore.
Lifeguard in tower: Guys! There's a new boat that just moored out in the cove and it's got a yachter daughter!

Lifeguard on ground: Toss down those binoculars, we gotta check it out!

Lifeguard in tower: Nah dude, just make the swim and introduce yourself!
by kjekk January 21, 2011
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