Wiktionary
boy in the boat
n. (context slang idiomatic English) The human clitoris.
Wikipedia
Boy in the Boat
Boy in the Boat is the thirteenth studio album by Canadian blues-rock artist David Wilcox, which was self-produced. The album was recorded at Reaction Studios, the same studio as his 2002 album Rhythm of Love.
Usage examples of "boy in the boat".
For the first time since he had seen the boy in the boat, John sensed a personality in him, a dim thing made of resentments and fears.