What is Arpa?
1.
Any hairy beast with very unkept eyebrows. Sometimes hard to mount onto. Uses repulsive farts to isolate itself from other creatures.
"OMG WATCH OUT FOR ARPA!"
"My friends and I got drunk and tried to see who can stay on arpa the longest"
"Whats that smell?! Oh thats just arpa"
See
2.
Arpa is a Swedish version of the verb of the word
Question:
What are you doing in Italy with no money, no plan at all, not checking the destinations of the trains you get on and meeting somebody you don't even know for coffee (at his place)?
Answer:
I'm arping! Or, in Swedish, Jag arpar runt! And everything is perfectly fine but not necessarily divinely harmonious!
See