A drink that is made from Tequila, warm Milk, and Gin. The going rate for this drink is $20 (since most people don't know what to charge -- just give them $20). If someone buys you a TMG is in impolite not to drink it unless you are pregnant.
I was talking to this girl that I really like, but then Kyle bought me a TMG. Since it is impolite to turn down a TMG, I drank it and then threw up all over her. Now she won't return my calls.