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"Chaif", is a term that is usually replaced with "Shit".
I am unsure of why this is so.
"Chaif! That orange juice was wack!"
by Emiloooo September 03, 2005
the irritation of the groin area due to prolonged running. Red, Itchy and just a complete bitch chaifing mainly occurs at football practice
I'm chaifing my dick off, and this coach is a real asshole.
by d-no April 18, 2007