1 definition by Glason j Laausser

(n.);masterbassing-(v.) pronounced: Mast-er-bash-un
The stimulation of ones own bass guitar, especially slapping, which results in immediate pleasure and self-gratification. Depending on the length and intensity of masterbassion, pain and/or blisters may develop.
by Glason j Laausser March 27, 2010
Get the Masterbassion mug.