One who travels by water. Using the same reasoning that a person who travels by horse is an equestrian and a person who travels by foot is a pedestrian then a person who travels by water is an aquestrian. I coined the word for my own use when I first named my sailboat in 1987. I am not aware of any documented use of the word prior to that date.
a name to call a friend when you wanna sound more ghetto in the hallways or in general public
white person #1: Hey, L'Aquesha, wait up girl!
ethnic person standing near by : Oh wow, I didn't realize white person #1 had ethnic friends. I'll respect them more now and pound their fists in public.
Underwater. Note: not to be confused with Equestrian, for those of us who assume otherwise. It does involve the water but does not, in any way shape or form, involve horses