Yikwa - (Yeh-kwah) n. 1.) One's taste in music that is generally unacceptable due to lack of rythm, soul, and/or talent within the selection. 2.) A selection of music, more than one, that is not good or tolerable.
v. 1) To have terrible taste in music.
Bjork and Coldplay are total yikwa.
Did you hear that girl listening to Alizée? She really yikwas.