To react to something in such a manner that whatever you are drinking comes out your nose. This is primarily caused by a surprise of some sort and the surprise is typically as hilarious as the word itself.
I just about garfunkled my coffee when the monkey at the zoo threw some poop and it landed on a guy's ice creamcone.
Noun. The male head of a hillbilly clan. Since the family tree usually resembles a tumbleweed, he's 'grandpaw' to some of the young'uns, 'uncle' to others, and 'daddy' to others.
The rarest of the inbred race. Grunklepas are a special combination of grandfather/uncle/brother/father lookalikes in a single family. It is often hard to distinguish between the members of a grunklepa family because of the many years of breeding within the same bloodlines. Grunklepas can mostly be found wandering aimlessley through the aisles of wal-mart, or at your local wireless phone store complaining about their incredibly damaged phone not receiving calls correctly.
Look at those grunklepas. It's like "The Hills Have Eyes" all over again.