Mine would have to be my Black Bike Week T.
went to myrtle beach with my homies after my sophomore year, and it just so happen to be black bike week that week, Had a great fucking time on the ride down- whole time there- and on the way back. Before we left we stop at a shore shop an my buddy yells from across the shop "Travis I just found your new favorite shirt" and he was right.
Best $1.25 I've ever spent, still rock it time to time after like 4 years. I have had many good nights in this t.