birch tree swingset
used to describe someone who lets all of the neighborhood children, midgets, small mammals, etc. swing on or hang from his/her erect penis
"dude, where the hellz were ya?" "i was hangin' out with Foges." "hangin' out or hangin' on?" "....... hangin' on..." "Jesus, Foges is such a birch tree swingset."
By funkmasta-t