love tunnel noun2 •(slang) The vagina.Through the clear water I could see his cock. He looked a good nine inches or so with a lovely mushroom head. I could imagine how it would feel sliding in and out of my love tunnel. — 2021 •Synonym of tunnel of love (amusement park attraction).Not far from Skansen is Sweden's oldest amusement park, Gröna Lund, which opened in 1883 and features attractions including a love tunnel and a haunted house. — 2020 formslove tunnels