A air pocket in a sheet or mat, ie. Drumline mats
Toby tripped over a Schmobie during a drumline performance
by Schmobie August 13, 2011
An air pocket in a sheet or mat, due to imperfection in the layout of the fabric.
Toby tripped on a Schmobie the other day in practice.
by Schmobie himself! August 12, 2011