Tunneling Edit Meaning

1.

Inserting a live animal through a tube into someone's anus. Rodents are mainly used. SEE "feltching"

Dave was really into tunneling, he had a favourite gerbil he liked to use.

2.

when one man places his foreskin over another mans penis, hence becoming a tunnel.

Sid and Frank, were tunneling one night together

See gay, cock, homo, dick

3.

getting some between a voluptuous pair of knockers.

safe sex by avoiding orifices and the exchange of body fluids.

Jimmy chose to avoid disease by tunneling his rod between Sally's massive breasts.