Trains and Tunnels
A euphemism for sex. Where the train is the penis, and the tunnel is the vagina.
Gary and Lisa have went upstairs to play trains and tunnels
train tunnel vag
Used to describe a woman's vagina, when dicks, dildos, a large grapefruit, etc. enter it at regular intervals throughout the day.
Yo girl got a train tunnel vag.
take the bishop on the train through the tunnel of flesh
To take my cock and shuv it down some hot girls pussy!!! TUNNEL OF FLESH!!! OOOO YEA!!
I took the bishop on the train and through the tunnel of flesh