To rotate ones hips vigorously from side to side while either naked, in a robe, or extremely loose clothing resulting in a "clapping" sound due to ones penis impacting one or both legs.
Bro, I was on the porch last night , it was quiet, so I hit the clap sandwich to see how far I could echo.
by Frankensteinno9 June 14, 2020
Get the The clap sandwichmug.