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1.
After swimming in a pool for an extended period of time you exit to discover you have a boner. Usually there are many females in bikinis around.
I went to the public pool yesterday. When I got out I noticed everyone was staring at me. I looked down and to my dismay I had pool wood.
by Emily Murr July 31, 2006
 
2.
an erection received from swimming in a pool.
Cheche and coco noticed his pool wood, and their mouths dropped in awe. Neither of them have ever seen anything as massive.
by Master Pool Wood February 13, 2006