when a penis withdraws completely into the body of the male, much the way a tortoise retreats into it's shell during times of fear
There was a point of time when Lindsay's lovely bosoms hoisted my flag, but now here anorexic body gives me a de-erection
by Harry Pudi December 27, 2006
1 more definition
an erection that occurs after a hunter sees a turdy-point buck on his deer-cam and posts it all over facebook.
"check out this buck on my deer-cam, i got such a deerection when I saw it"
by bigsexy242424 November 13, 2011