go all caterpillar
to thoroughly dig after sweets when offered
Guy 1: Want some candy?
Guy 2: Yea sure *digs like crazy to get as much candy as possible*
Guy 1: Damn, don't go all caterpillar on it!
Guy 2: Yea sure *digs like crazy to get as much candy as possible*
Guy 1: Damn, don't go all caterpillar on it!