a person who fanboys of the artist Yeat, so freaking
hard, that the only thing they can talk about is Yeat. A yeathead
will only listen to yeat on repeat for hours at a
time.
Non-Yeathead: Yo, you
heard of this
rapper named
Yeat?
Yeathead: Of course bro, I listen to him 24/7
Non-Yeathead: How do I ascend like you?
Yeathead: Become a yeathead