You mean like: Margatequilarita? I do always have tequila in the middle of my margarita.....
Wait a minute... this is not entirely true, as any of the people from El Moro can testify. To be honest, it needs to be tequilaMargatequilaritatequila.
You know thinking about this, I wonder if I could make a margarita glass out of rice paper? I could fold it up and keep it in my wallet. Then if I was out and someone wanted to drink a margarita with me, I could whip it out and do it safely.
(You know the dangers of someone's dirty glass...)
Origami Shot Glass:
Just need to make it a little (or a lot...) bigger.