or “Pulsaðu þig” … can you read in places where you can buy the (in)famous Icelandic hotdogs. Creative use of the language.
While we’re at it. Pylsusinnep is called sinnep, i.e. mustard, but it just got some mustard flavour in it. Main ingredients: starch and water. 😯
I say: do not call this mustard!!! 
// Oliver
You might say that the Icelandic mustard doesn’t pass the muster…