Top definition
(noun) A medical illness resulting from excessive fratting, beer pong, fist pumping, and make-outs with one's pledge brothers.

Symptoms include: hoarse voice, whooping cough, excessive phlegm (usually with discoloration), shaking of the head, and memory loss.

There is no known cure.
"Yo dude, what's wrong with that guy? He's been coughing all day and won't stop talking about last night."

"He was at the frat castle all night. Looks like a classic case of Fratstaritis."
by Rad Dudes with Attitudes January 31, 2014
Get the mug
Get a Fratstaritis mug for your girlfriend Yasemin.