The insertion of a Gerbil into ones rectal cavity, often for pleasure or occasionally ritually in the Philipino community to welcome the coming spring season.
Carl: Hey, are you coming to the dinner tonight? We have reservations.
Terry: Sorry, I promised Hans I'd help him with his
Gerbilling.
Carl: Well, we all know that is a two man job!
Terry: That we do, Carl, that we do.