Every single word in the English language, and many in languages unEnglish (including, one supposes, Dogalog (scroll to update)), has been used over and over in the frenzied reams of writing about the guy. So I won't add any.
Update: Okay, maybe I can add one that might not have been used: Tim Tebow has oddly distended nostrils.
Update II: Go Broncos (they haven't got a chance)! Go Broncos (no chance at all)! Go Broncos (go Broncos!)!