Lap Da Boon Yuet Gerk Simultaneous usage of Lap Da and slanting kick Traditional Writing: 擸打半月腳 http://wingchunlexicon.com/wp-content/uploads/2016/12/LAAP3-DAA2-BUN3-YUT6-GOEK3-_mdash-Wing-Chun-Elements_-Glossary.mp3