It is called a boilermaker. (Though any kind of Whiskey counts.)
When it is Vodka it is a Depth Charge.
Now if you use Baileys, Jameson and Guinness it is an Irish Car Bomb.
If you add Pink Lemonade or Raspberry Lemonade plus Vodka to your beer (Usually served out of a big punchbowl or frozen) it is a Skip and Go Naked.