Nalgene It
A tough bottle that can survive being dropped, stepped on, and even thrown at a wall by a drunk kid at a party.
"I threw my Nalgene at the wall. It survived. I did not.", @drunkkid
"My Nalgene has been through more than my ex.", @campinglife
"I took my Nalgene to the beach. It came back covered in sand and regret.", @sandandregret