Gudmund
Gudmund, short for Gudmundur, it's the word for that annoying drunkard who comes up to you and invites you a sip from his warm rum and coke in a ugly soda bottle with the label removed. Most common time to meet a Gudmund is when your the designated driver and he annoys you constantly by asking you to drive him home and to take a sip from his magic bottle of absolutely fucking disgusting rum and coke.
"Oh no, here comes gudmund with his warm and disgusting rum and coke in a bottle..." & "oh jeez, that gudmund is coming over here to ask me to drive him home..."