Milkshake is a sweet,cold berevage which is made from milk, ice cream or iced milk.The therm "milkshake " was first used in 1885, milkshake was an alcoholic wiskey drink.
But in 1900, the term referred to drinks made of chocolate,strawberry or vainilla.
In the early 1900s people were asking with ice cream.
In the late 1930s, newspaper articles show the the term "FRUSTED" was used to refer a milkshake with ice-cream.
The popular places to drink milkshake were Woolwarn's (retail company originaly from America), diner,burgers and soda fountains.
Nowaday new types of milkshake have desenveloped.