Bassercist 

The act of killing someone with a Bass Guitar.

Did you hear about the new Bassercist in town? He killed Bob!

Bassercist by SVlogs17 December 4, 2020

Basscist 

hatred towards the bass player in the band, Pronounced the same as racist.

guitarist: Its funny how the bassist thinks he is actually doing something in the band

Bassist: wow man don't be such a basscist

Basscist by Boogoo August 25, 2010