As the subject says i am interested to hearing peoples gambling losses
I am one of them which you are looking for
i am a little strange but i lost a few bitcoin last night on dice
Not strange, just not lucky to win some or too greedy and then continue to play in hope of winning more
Maybe you have lost more than 2.3btc if so where, when and how did you manage to lose your bitcoin?
IIRC, I lost like 4+ BTC just from betting on directbet alone, not to mention the other sites like PD and also satoshimines. Total could be like 6+ BTC and it was like 6 months ago or so.
The reason that I lost a lot in Directbet was too greedy , I made like 3 BTC from my initial bet of 0.1 BTC . Human nature as in greedy, I keep on betting the whole bankroll on hope to keep on multiplying my coins and suddenly boom I lost all of it. Desperate then I bet my 1 BTC in hope to get some of my losses back then it resulted into another lost for me.
If you have had big wins or are in profit then you could finish the losses post with a positive vibe
Never had any big win since then after that tragedy, I managed to control my greed and only bet a small amount in sports betting. Slow and steady to make a little profit ( im already recover most of what I lost so yeah )
Only gamble what you can afford to lose, (is what i should have listened to) 
Control your greed and do know when to stop, slow and steady is the best way to make "little" profit in a gambling sites