A bass head is someone who enjoys an excessive amount of bass in music. A bass head can usually be identified as a person who installs many large subwoofers into their car, which in turn, can produce enough bass to damage ear drums.
Cover your ears, it's Ian the bass head rolling down the street!
(n.) 1)A person who has a SERIOUS addiction to excessive levels of music in the 20-100hz range while seated in there ride.
2) One who prefers the attention and pleasure of 130+dB bass inside there ride over the benift of still having working ears beyond the age of 35.
Yo, look at that cracka BassHead with his 4 dub7's in that civic.