1 definition by Evcon51

The act of fucking like riding a bike. A man lies on his back with his erection proudly in the air. Then a female sits on his erection like a bicycle seat (vaginaly Or analy), and proceeds to bump and hump up and down as well as back and forth
"Dayum I heard evan went for a bicycle ride last night"
by Evcon51 July 15, 2015