Sooo.....like.....You all bite the heads off of chickens?
According to mw.com:
Main Entry: geek
Pronunciation: 'gEk
Function: noun
Etymology: probably from English dialect geek, geck fool, from Low German geck, from Middle Low German
Date: 1914
1 : a carnival performer often billed as a wild man whose act usually includes biting the head off a live chicken or snake
2 : a person often of an intellectual bent who is disapproved of
- geeky /'gE-kE/ adjective
That's a pretty strange coincidence.
(ignoring, of course, the second meaning)