G'na's definitions
a person who is at the lake or talks about the lake excessively, drinks heavily, has prodominate tan lines, a large collection of mardi gras beads, and a talent for getting girls naked. (can be male or female)
Lysa is such a lake rat. She's always topless with other girls, wasted, and has the most beads I've ever seen.
by G'na September 8, 2006
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