Definitions by the guy who is classified as h2

Meathead 

One that cannot think or talk about anything except rowing, riding, wieghts or other forms of strenous activity.

T: S, what are you doing tonight?
S: Oh, a 20min ergo then 40min ride then 5km run, pretty standard

Meathead by the guy who is classified as h2 August 20, 2003