Definitions by Ya dude man

Geiger 

Verb - To aggressively punch a female in the face

Dude 1: "Yo dude Dan got kicked out of the club last night!"
Dude 2: "What did he do?"
Dude 1: "He socked some chick in the face!"
Dude 2: "Dude he totally Geigered her!"

Geiger by Ya dude man August 1, 2008